First Medical Health Plan Contact Directory
6 contact channels across 2 types (Mailing Address, Phone) for claims, prior authorization, provider services, and more.
Last verified Aug 25, 2026 from the payer's published directories.
Phone
4 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| 787-878-6909 ext. 7529 | Credentialing Enrollment | All | Monday through Friday from 8:00 a.m. to 5:00 p.m. | Credentialing Department alternate extension. - Credentialing Department | View source |
| 787-878-6909 ext. 7530 | Credentialing Enrollment | All | Monday through Friday from 8:00 a.m. to 5:00 p.m. | Credentialing Department contact; used for credentialing-related questions. - Credentialing Department | View source |
| 787-474-3999 | Provider Services | All | Monday through Friday from 8:00 a.m. to 5:00 p.m. | Providers Department main phone. - Providers Department | View source |
| 787-878-6909 | Provider Services | All | Monday through Friday from 8:00 a.m. to 5:00 p.m. | Provider Service Center for general provider inquiries. - Provider Service Center | View source |
Mailing Addresses
2 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| Not found in retrieved source | Claims Submission, Appeals Disputes | All | N/A | Paper claims mailing address published in the provider manual. | Appeals/claims dispute mailing address published in the provider manual. - paper claims | claim appeals, disputes, and reconsiderations | View source |
| PO BOX 71114, San Juan, PR 00936-8014 | General | All | N/A | General mailing address listed near Providers/Credentialing contact information. - General correspondence | View source |
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Sources
Where this data comes from
Every contact in this directory comes from documents the payers publish themselves, such as provider manuals, quick reference guides, and contact pages, and each payer page shows when its contacts were last verified. You can see all of our data sources and how we process them.
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