Medical
Highmark Pennsylvania Southeastern Region Payer ID
Payer ID54771S
Payer details
- Payer ID
- 54771S
- Other payer IDs
- 3619
- Coverage types
- Medical
- Payer website
- providers.highmark.com
Where it operates
Pennsylvania
What You Can Check With Highmark Pennsylvania Southeastern Region
- Eligibility and benefits for any service type Highmark Pennsylvania Southeastern Region 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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