Maryssa L. St. Clair, FNP-C
NPI 1811878242ActiveIndividual· Nurse Practitioner· San Antonio, TX
Nurse Practitioner (FNP-C) in San Antonio, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2025). Enrolled in Medicare as practitioner - nurse practitioner.
Overview
| NPI | 1811878242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Sep 11, 2025 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Aug 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1212936 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (TX) |
|---|
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2025 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Apexmed PLLCSan Antonio, TX · 21 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in San Antonio
- 1235660507
- 1639032055
- 1033358049
- 1801613120
- 1124583349
- 1285109272
- 1447886544
- 1043774383
- 1871371799
- 1629967500
- 1073162160
- 1053103010