MedicalVision
Key Select Payer ID
Payer ID37321
Payer details
- Payer ID
- 37321
- Other payer IDs
- 4933, 5880
- Coverage types
- Medical, Vision
What You Can Check With Key Select
- Eligibility and benefits for any service type Key Select returns
- Instant results, 24/7, with no phone calls or portals
- Claim status after you bill
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.
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Check eligibility and benefits for any service type, track claim status and catch coverage changes across your census, with coverage across 1,800+ payers.