Medical
Medicare West Virginia Part A Payer ID
Payer ID12M28
Payer details
- Payer ID
- 12M28
- Coverage types
- Medical
- Programs
- Medicare
- Payer website
- cms.gov
Where it operates
West Virginia
What You Can Check With Medicare West Virginia Part A
- Eligibility and benefits for any service type Medicare West Virginia Part A returns
- Instant results, 24/7, with no phone calls or portals
What a check returns is up to the payer: some return more detail than others.
Service Type Code LookupPayer details updated Oct 18, 2026. Payers change IDs and plan names; when in doubt, use the ID on the member's card.
Browse payers A to Z
Verify Coverage in Seconds
Check eligibility and benefits for any service type, track claim status and catch coverage changes across your census, with coverage across 1,800+ payers.