DentalMedicalVision
MCS Payer ID
Payer IDL0170
Payer details
- Payer ID
- L0170
- Other payer IDs
- 6197P, 10952, 66039, QFVIA, Z1419
- Coverage types
- Dental, Medical, Vision
- Programs
- Commercial
- Payer website
- mcs.com.pr
Other names
- MCS Healthcare Holdings
- MCS Life Insurance Company
- MCS Puerto Rico
- Medical Card System
Where it operates
Puerto Rico
What You Can Check With MCS
- Eligibility and benefits for any service type MCS 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.
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