Gregory E. Brown, MD
NPI 1922147933ActiveIndividual· Internal Medicine· San Antonio, TX
Internal Medicine (MD) in San Antonio, Texas, trained at University of Texas Medical School at San Antonio (class of 2006). In 2024 Medicare paid $20,972 for 46 patients, and Part D covered 145 of their prescriptions, 86% of them generic.
Overview
| NPI | 1922147933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | Feb 17, 2025 |
| Certified by provider | Feb 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Q6397 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 252 across 12 procedure codes |
| Paid by Medicare | $20,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 145 · 277 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $19,099 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
Medical groups
- Apexmed PLLCSan Antonio, TX · 21 clinicians
- Apexmed Primary Care ShavanoSan Antonio, TX · 2 clinicians
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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