hbx bcbs prefix. The above state alpha prefix must be submitted using the new Payer ID 66006, even for members who seek services from you when out of state. hbx bcbs prefix

 
 The above state alpha prefix must be submitted using the new Payer ID 66006, even for members who seek services from you when out of statehbx bcbs prefix  Prefix

capario. LAA. Blue Cross Blue Shield Federal Phone Number. Also, you can find BCBS provider phone. State Lookup. g. BCBS Prefix List 2021 - Alpha. Illinois. BCBS Prefix assignments for BC prefixes KAA - KZZ. BCBS alpha numeric prefix N2A to N9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other reputed online portals. The above state alpha prefix must be submitted using the new Payer ID 66006, even for members who seek services from you when out of state. Wellmark. ZAA. Our team diligently updates this information regularly. Quick Reminders: • Three-character member ID prefixes may now have both letters and numbers. Anthem Blue-Cross Blue-Shield of Virginia: M9X-Couple Health: M9Y-Couple Health: M9Z-Couple Health: BCBS Prefix List L2A to L9Z; BCBS. R2A. Here we have listed down all the Blue Cross Blue Shield Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from B2A to B9Z. We cant decide Blue cross Blue shield members state just by looking first alpha prefix. This designation facilitates streamlined administrative processes, such as claim submissions and eligibility verification, by ensuring effective communication between. The most important and easy way to identify BCBS member is his BCBS member ID alpha prefix. Here “ABC” is BCBS alpha prefix. How to Enroll. ID cards for the following products and programs do not have a three-character prefix:Member ID Number: Your member ID number is made up of a series of letters and numbers. Most prefixes are in the first three positions of the member's ID number and can be a mix of alpha and numeric characters. BCBS of Tennessee (TN) BCBS Alpha Prefix List from CAA to CZZ Updated (2023) BCBS Alpha Prefix List from EAA to EZZ Updated (2023) BCBS Alpha Prefix List from DAA to DZZ Updated 2021-List of Blue Cross Blue Shield insurance Companies – Statewise with prefix. DBQ. Use find (Ctrl + F) and enter the prefix to find the BCBS state. September 30, 2022 by Rebecca Williams. 2. V2A to V9Z. About Us; BCBS Alpha Numeric Prefix; BCBS Alpha Prefix; BCBS Prefix List; Blog Menu Toggle. Here I have shared the list of BCBS alpha prefix ranging from HAA to HZZ. BCBS Alpha Prefix are first three letters of BCBS Member ID to identify correct Blue Cross Blue Shield department responsible for managing the patient. BCBS Prefix List 2021 - Alpha. Blue Cross Blue Shield Federal Phone Number. Jul 25. 2. BCBS Prefix assignments for BC prefixes SAA - SZZ. February 21, 2023 by Kathryn Belvin. BCBS Prefix List. For detailed information of each prefix home plan, click on the prefix and you will find the detailed information. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. BCBS Prefix List 2021 - Alpha Numeric. FAA. BCBS Prefix List. Next. M. This list of bcbs prefixes includes BC prefix fjb, fjc, f4w, fig | Prefix for BCBS. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. MAB. Highmark Blue Shield. Here we have listed down all the Anthem Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from X2A to X9Z. State Lookup. BCBS Prefix TAA to TZZ Summary. State Lookup. The alpha prefix can easily be identified as it is the first three characters. Here we have listed down all the Blue Cross Blue Shield Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from N2A to N9Z. 855-558-1443 (Anthem Blue Cross Blue Shield Medicaid Plan) Wyoming: 800-442-2376: CMS 1500 blocks instructions in Medical Billing; BCBS Federal Phone Number ; Categories. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Prefix Phone Numbers data. However, there are some exceptions. BCBS Prefix List. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; K2A: Texas: Blue-Cross Blue-Shield of Texas: K2B: Texas: Blue-Cross Blue-Shield of Texas: K2C:. Ohio. Highmark BCBS of Pennsylvania. Nevada. Unassigned Prefix: YSU: Blue Cross Blue Shield of Georgia: YSV: Anthem BCBS of Virginia: YSW: Blue Cross of Idaho: YSX: Blue Cross Blue Shield of Rhode Island: YSY: Anthem BCBS of Ohio: YSZ: Anthem BCBS of Wisconsin: YTA: Anthem BCBS of Virginia: 800-533-1120: Anthem Bluecare: YTB: Anthem BCBS of Virginia: 855-856-9286:plans, either domestic or international, directly to Blue Shield. If any discrepancy found please let us know via the contact us page, we are committed to providing correct and genuine. Not assigned prefix. BCBS Company. Effective April 15, 2018, all BCBS plans and providers must be able to accept alpahnumeric prefixes, which combine letters and numbers. The alpha prefix is very important to the identification. 4 to 2. BCBS Alpha Numeric Prefix. BCBS Company. Current Members. This list of BCBS prefixes includes BC. List. J2A. Here we have listed down all the Blue Cross Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from DAA to DZZ. Here we have listed down all the Blue Cross Blue Shield Prefix along with BCBS home plan name and website for BCBS member IDs ranging. UCB. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Also, you can find BCBS provider phone numbers for each state. State Lookup. BCBS Company. Blue Cross Community MMAI (Medicare-Medicaid Plan)SM Blue Cross Community Health PlansSM Blue Cross Community. Here I have shared the list of BCBS alpha prefix ranging from AAA to AZZ. ; Call 1-888-FIDELIS (1-888-343-3547), TTY: 711; For "Special Circumstance" Questions for Child-Related Health InsuranceFind a Fidelis Care office near you. AAA to AZZ. H2B. Blue-Cross Blue-Shield of Illinois. BCBS Alpha Prefix from BAA to BZZ. State Lookup. Wellmark. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Horizon Blue-Cross Blue-Shield of New Jersey: H7Q: Pennsylvania: Highmark Blue-Shield of Pennsylvania: H7R: Vermont: Blue-Cross of Vermont: H7S: Pennsylvania: Highmark Blue-Shield of Pennsylvania: H7T: Texas: Blue-Cross Blue-Shield of Texas: H7U: Pennsylvania: Highmark Blue-Shield of Pennsylvania: H7V: Indiana: Anthem Blue-Cross Blue-Shield of. BCBS Company Name. B2Z. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Alabama. No. Here we have listed down all the BCBS prefix directory along with BCBS home plan name and website for BCBS member IDs ranging from R2A to R9Z. migration to Highmark can be identified by the alpha prefix on their ID cards. 2. This Place of Service codes is a 2 digit numeric codes which is used on the HCFA 1500 claim form while billing the medical claims to the health care insurance companies, denoting the place. BCBS of South Carolina. Blue Cross Blue Shield of Michigan. U2A. Blue Cross Blue Shield Federal Phone Number. Add and customize text, pictures, and fillable fields, whiteout unneeded details, highlight the. Anthem Blue Cross of California. Premera Blue-Cross Blue-Shield of Alaska: Z6O-Prefix Unallocated/Not Assigned: Z6P: Indiana: Anthem Blue-Cross Blue-Shield of Indiana: Z6Q-Prefix Unallocated/Not Assigned: Z6R: Texas: Blue-Cross Blue-Shield of Texas: Z6S: Texas: Blue-Cross Blue-Shield of Texas: Z6T: Texas: Blue-Cross Blue-Shield of Texas: Z6U. No Prefix Assigned. BCBS Alpha Prefix List of “M”-series. Refer to our BCBS Prefix Lookup Directory for matching prefixes with home plans and associated contact details. Denials Management – Causes of denials and solution in medical billing. M+. Benefits and eligibility should be verified for all members prior to rendering services. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZThe three-character prefix is a foundational component of the BlueCard® Program. Blue Cross of Idaho. SAB. The three-character prefix is a foundational component of the BlueCard® Program. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZThree-Character Prefixes Most Blue Cross and Blue Shield (BCBS) branded ID cards display a three-character prefix in the first three positions of the member’s ID number. New Jersey. Colorado. BCBS Alpha Prefix List of “Y”-series. You can find BCBS Prefix List with phone numbers along with BCBS home plan name and website for BCBS member IDs ranging from C2A to C9Z. XOF Prefix Member Services Address: P. Blue Cross Blue Shield Federal Phone Number. However we have some guide to follow, using prefixes we could find the state of the BCBS and contact phone number to proceed further. KAF. March 11, 2023 by Kim Keck. They will receive new Highmark ID cards with their new alpha prefix as well as Highmark. UAM. Here I have shared the list of BCBS alpha numeric prefix ranging from V2A to V9Z. This list of bcbs prefixes includes BC prefix IEO, INE, ILT, IOI, IQQ, IPB, IVV. Phone Number for Under 65 Existing Members: 1-800-538-8833. Unassigned Prefix. JET: BCBS Texas is represented by this prefix. BCBS Prefix assignments for BC prefixes DAA - DZZ. Regence Blue-Cross Blue-Shield: K9Z-Unallocated/Not Assigned: BCBS Prefix List J2A to J9Z; BCBS Prefix List L2A to L9Z ; Categories. J3A. BCBS Prefix List LAA-LZZ (2023) September 16, 2023 by NSingh (MBA, RCM Expert) BCBS prefix LAA-LZZ list is latest updated list on the basis information received from autherized online portals of Blue Cross Blue Shield Insurance company. W2A to W9Z. Complete the Contact Me Form, and a Fidelis Care Representative will be in touch. The alpha prefix can easily be identified as it is the first three characters. You can also review common health insurance terms to help you better understand your plan. Anthem Blue-Cross Blue-Shield of Colorado. UAN. The three-character prefix is a foundational component of the BlueCard® Program. Blue-Cross Blue-Shield of Minnesota. Here we have listed down all the BCBS Alpha Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from A2A to A9Z. | Insurance Identifier Lookup LAA - LZZ. Illinois. BCBS Prefix List 2021 - Alpha Numeric. Independence Blue Cross (BC) of Philadelphia (Phi) and Southeastern Pennsylvania (PA) HAJ. Member ID Cards . September 30, 2022 by Rebecca Williams. All information is updated as per latest updates from authorized portals as well. October 1, 2022 by Rebecca Williams. BCBS Alpha Prefix from BAA to BZZ (Updated 2023) March 11, 2023 by Kim Keck. BCBS Alpha Numeric Prefix from H2A to H9Z. BCBS Company. Box 211184 Eagan, MN 55121 Blue Shield® Highmark QCA QCC Traditional Blue Cross® Blue Shield® Concurrent Major Medical 54771 54771 Highmark Blue Shield P. BCBS Prefix List 2021 - Alpha Numeric. Blue Cross Blue Shield insurance Companies – Statewise. They must be sent hard copy. For your ease, we have summarized. If in doubt, always check with BCBSOK, as the list of International Licensees may change. Regence Blue-Cross Blue-Shield: K9Z-Unallocated/Not Assigned: BCBS Prefix List J2A to J9Z; BCBS Prefix List L2A to L9Z ; Categories. Most members with coverage through a Blue Cross Blue Shield Plan are assigned a Three Letter alpha prefix as a part of their unique identification number. FAA. Virgin Islands. Delaware. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; M2A-Unallocated/Not Assigned: M2B-Unallocated/Not Assigned: M2C: Illinois: Blue-Cross Blue-Shield of Illinois: M2D:. Reminder: 24/7 Availability Requirements for Highmark Credentialed Practitioners. To identify correct blue cross blue shield department, they use three characters BCBS prefix in the start of each BCBS member plan ID. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. State Lookup. For detailed information of each prefix home plan, click on the prefix and you will find the detailed information. Also, you can find BCBS provider phone numbers for each. A2A to A9Z. BCBS Alpha Prefix from IAA to IZZ (Updated 2023) March 11, 2023 by Kim Keck. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. The presence of another Blue Cross and/or Blue Shield's Plan logo on the member's ID card is the first visual indicator that a member may be eligible for BlueCard benefits. Make changes to the template. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZBCBS Alpha Prefix List Blue Cross Blue Shield Companies - State; YAA: Anthem BCBS of Connecticut (CT) YAB: Regence BCBS: YAC: Anthem BCBS of Kentucky (KY) YAD: BCBS of Rhode Island (RI) YAE: Anthem BCBS of Virginia (VA) YAF: Anthem BCBS of Colorado (CO) YAG: BCBS of Mississippi (MS) YAH:Most members with coverage through a Blue Cross Blue Shield Plan are assigned a Three Letter alpha prefix as a part of their unique identification number. Also, you can find BCBS provider phone numbers. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Next. BCBS Plan Name. HBx is an Fe-S cluster–binding protein. Hi, I’m Deborah Baker from Houston, Texas. BCBS alpha numeric prefix Z2A to Z9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other. Georgia. The three-character prefix is a foundational component of the BlueCard® Program. N9Z. Also, you can find BCBS provider phone. NAA. Anthem Blue-Cross Blue-Shield of Colorado. BCBS Prefix List 2021 - Alpha. B2Y. 2. BCBS Prefix List AAA to AZZ; BCBS Prefix List BAA to BZZ; BCBS Prefix List CAA to CZZ; BCBS Prefix List DAA to DZZ;. March 11, 2023 by Kim Keck. UAL BCBS Prefix. Prefix. February 21, 2023 by Kathryn Belvin. Highmark Blue-Cross Blue-Shield of Pennsylvania: BCBS Prefix List ZAA to ZZZ; BCBS Prefix List B2A to B9Z ; Categories. Illinois. Florida. BCBS Alpha Numeric Prefix from E2A to E9Z. Blue Cross and Blue Shield of Illinois, a Division of Health Care Service Corporation, a Mutual Legal Reserve Company, an Independent Licensee of the Blue Cross and Blue. No. If you have a POS contract with Blue Cross and Blue Shield of New Mexico (BCBSNM) and provide medical service to a member who has a blank suitcase logo on his/her member ID card (local member or out -of-area member) and a POS product, you will be reimbursed for services covered under the member’s benefit plan, in accordance with the POS contract. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Independence Blue Cross (BC) of Philadelphia (Phi) and Southeastern Pennsylvania (PA) HAK. Here we have listed. BCBS Prefix List F2A to F9Z - Alpha Numeric Lookup 2022. portal. State Lookup. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; K2A: Texas: Blue-Cross Blue-Shield of Texas: K2B: Texas: Blue-Cross Blue-Shield of Texas: K2C:. As per update of BCBS Alpha prefix list 2023, the BCBS Alpha numeric Prefix Z2A to Z9Z list is updated from authorized and trusted resources and based on the latest information. Here I have shared the list of BCBS alpha numeric prefix ranging from H2A to H9Z. Also, you can find BCBS provider phone numbers for each state. State Lookup. Independence Blue Cross FOC. This list of bcbs prefixes includes BC prefix xyl, xdd, xea, xog, xek, xaa, xzl, xum, xyk, xpa. S. Here I have shared the list of BCBS alpha prefix ranging from RAA to RZZ. The alpha Numeric prefix is very important to the identification number. Here we have listed down all the BCBS Alpha Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from T2A to T9Z. Colorado. BCBS Prefix KAA to KZZ Summary. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from XAA to XZZ. CO 97 Denial Code. List. Also, you. Florida (FL) Blue. Blue Cross Blue Shield insurance Companies – Statewise. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from E2A to E9Z. Here we have listed down all the Blue Cross Prefixes along with BCBS home plan name and website for BCBS member IDs ranging. FCP. Blue-Cross Blue-Shield of Texas. TAA. Pennsylvania. This list of bcbs prefixes includes BC prefix fjb, fjc, f4w, fig. LAB. Customer Service. About Us; BCBS Alpha Numeric Prefix; BCBS Alpha Prefix; BCBS Prefix List; Blog Menu Toggle. My name is Kathryn Belvin, a seasoned medical billing expert with over 20 years of experience in medical billing. The alpha Numeric prefix is very important to the identification number. R2B. 03. BCBS Prefix assignments for BC prefixes VAA - VZZ. Phone Number for All Other Employees. These prefixes act as an essential part of the. MAC. We would like to show you a description here but the site won’t allow us. Also, you can find BCBS provider phone numbers for each state. IAV. Next. Blue Cross Blue Shield Federal Phone Number. Blue-Cross Blue-Shield of Illinois. KAG. Blue-Cross Blue-Shield of Massachusetts. BCBS Alpha Prefix from UAA to UZZ (Updated 2023) March 11, 2023 by Kim Keck. S. Texas. State Lookup. A Division of Health Care Service Corporation, a Mutual Legal Reserve Company, an Independent Licensee of the Blue Cross and Blue Shield Association Blue Cross Community OptionsSM Program Overview – Quick Reference Guide MMAI MLTSS ICP FHP PROGRAMS Blue Cross Community MMAI (Medicare-Medicaid Plan)SM is a. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Premera Blue-Cross Blue-Shield of Alaska. **These are patients who have migrated from FPLIC/FPH to Highmark. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Numeric Prefix data. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue. North Carolina. ID cards from these Licensees will also contain three-character alpha prefixesBCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Get all the info you need. BCBS Company. Here I have shared the list of BCBS alpha prefix ranging from RAA to RZZ. BCBS Company. BCBS Prefix List 2021 - Alpha. S. BCBS Texas is one of the largest health insurance providers in the state, offering various. 1. BCBS Alpha Prefix from WAA to WZZ (Updated 2023) March 11, 2023 by Kim Keck. The three-character prefixes listed do not represent an exhaustive listing of prefixes. Blue Cross Blue Shield Federal Phone Number. Prefix Plan Name; Q3V: Independence Blue Cross: Q9V: Independence Blue Cross: QAA: Blue Cross Blue Shield of Tennessee: QAB: Anthem BCBS of Colorado: QAC: Anthem BCBS of Missouri: QAD: Regence Blue Cross Blue Shield of Oregon: QAE: Anthem BCBS of Georgia: QAF: Anthem BCBS of Colorado: QAG: Regence Blue Cross Blue Shield of Oregon: QAH: Premera. Also, you can find BCBS provider phone. Here we have listed down all the BCBS Prefix List 2022 along with BCBS home plan name and website for BCBS member IDs ranging from S2A to S9Z. S. Pennsylvania. BCBS Alpha prefix lookup contains all the Blue Cross Blue Shield alpha prefix along with their home plan and website. Here I have shared the list of BCBS alpha numeric prefix ranging from V2A to V9Z. HBY Horizon BCBS of New Jersey. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from Y2A to Y9Z. The alpha Numeric prefix is very important to the identification number. BCBS Alpha Prefix from YAA to YZZ (Updated 2023) March 11, 2023 by Kim Keck. BCBS Company Name. Alaska. Ohio. Here I have shared the list of BCBS alpha prefix ranging from EAA to EZZ. BCBS Prefix List 2021 - Alpha. Blue Cross Blue Shield of Michigan. Illinois. Virgin Islands, BlueCross & BlueShield of Uruguay, Blue Cross and Blue Shield of Panama, Blue Cross Blue Shield of Costa Rica and GeoBlue. BCBS Company Name. Now, we’ll dive into the world of BCBS prefixes, exploring their purpose, allocation process, interpretation, and benefits. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Generally, the numbers after the 3HZN are what doctors and hospitals will need from you. Aetna Directory – Healthcare (1)1 Anthem blue cross prefix list 01/11/2019 Clordiazepoxido de 10 mg 01/13/2019 Flatter by friday plan 01/14/2019 -About genital warts -Mickie james wardrobe malfunction tna 01/15/2019 Wedge haircut boys 01/16/2019 Tales of a fourth grade nothing metaphors 01/17/2019 Gabapentin how long to take before it works 01/18/2019 Can i mix kratom and. T2B. BCBS Company. BCBS Prefix List 2021 - Alpha. Virginia. • Prefix not listed (BlueCard Host prefix) o Western/Eastern WA and AK providers submit to Premera. State Lookup. However, fax submission is allowed at the ollowing fax numbers: 866-365-5504 or 303-764- 7123 for BCBS OF CA AND BCBS OF CO KAE. Illinois. BCBS Alpha Prefix HAA-HZZ (2023) September 16, 2023 by NSingh (MBA, RCM Expert) The BCBS prefix list HAA-HZZ is updated from reliable resources of. List of BCBS. Highmark BCBS of Pennsylvania. State Lookup. BCBS Company. State Lookup. Attendance Management Claims Management Claims Management Claims Management Medicare Pro Claims Management Pro Credential Management Direct Data Entry Verification Blue Cross Blue Shield Federal Phone Number. Blue Cross Blue Shield members can search for doctors, hospitals and dentists: In the United States, Puerto Rico and U. Wellmark Blue-Cross Blue-Shield. Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA) MAD. BCBS Alpha Numeric Prefix. Some BCBS prefixes are not available so if not found in list, means these prefixes are not available. • Enrollment will be under plan code 363. Blue-Cross Blue-Shield of South Carolina. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZBlue Cross Blue Shield Federal Phone Number. Alaska. LAA. BCBS Prefix assignments for BC prefixes WAA - WZZ. Pennsylvania. (BCBS) ID card with the alpha prefix highlighted: TIPS FOR SUCCESS ; Always use the alpha prefix on the member’s current ID card. HMO Louisiana, Inc. UAN. AAD. Click on New Document and select the file importing option: upload Xxu blue cross prefix from your device, the cloud, or a secure link. Take advantage of the upper and left panel tools to modify Xxu blue cross prefix. BCBS alpha numeric prefix S2A to S9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other reputed online portals. Each Blue Cross Blue Shield company is assigned a unique prefix that helps identify and differentiate them from one another. BCBS alpha prefix list TAA-TZZ. 2. BCBS Prefix assignments for BC prefixes XAA - XZZ. X2A. BCBS prefix YAA-YZZ is total 568 prefix and out of 568 not assigned are 132. This list of bcbs prefixes includes BC prefix IEO, INE, ILT, IOI, IQQ, IPB, IVV. Blue Cross Blue Shield insurance Companies – Statewise. Highmark Blue Shield. R2A. 1001 E. Massachusetts. Phone Number for Medicare Advantage Plan Members: 1-877-774-8592. South Dakota/Iowa. 8:30 a.