Marisela Gonzalez Mercado, M.D.
NPI 1336522028ActiveIndividual· Hospitalist· Tulsa, OK
Hospitalist (M.D.) with Gulf Coast Physician Services, PLLC, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $44,316 for 160 patients, and Part D covered 336 of their prescriptions, 88% of them generic. Lists Christus Spohn Hospital Corpus Christi as a hospital affiliation.
Overview
| NPI | 1336522028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 30, 2015 |
| Last updated in NPPES | Apr 22, 2020 |
| Certified by provider | Apr 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 34697 | OK |
| Internal Medicine | 207R00000X | 31,623 R | PR |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 525 across 8 procedure codes |
| Paid by Medicare | $44,316 |
Part D prescriptions in 2024
| Prescriptions (claims) | 336 · 527 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $18,240 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Gulf Coast Physician Services, PLLCCorpus Christi, TX · 110 clinicians
Hospital affiliation
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 150 hospitalists in Tulsa · All hospitalists in Oklahoma