Greggory Jose Martinez, M.D.
NPI 1013370642ActiveIndividual· Anesthesiology· Jbsa Ft Sam Houston, TX
Anesthesiology (M.D.) with U S Anesthesia Partners of Texas, PA and 3 other groups, practicing in Jbsa Ft Sam Houston, Texas. Medicare paid $4,282 for services to 42 patients in 2024. Mml US, Inc. reported $126.27 in payments in 2025, mostly food and beverage. Lists Baptist Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1013370642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Jan 24, 2025 |
| Certified by provider | Jan 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | R5166 | TX |
| Anesthesiology, Pain Medicine | 207LP2900X | R5166 | TX |
| General Practice | 208D00000X | R5166 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 44 across 18 procedure codes |
| Paid by Medicare | $4,282 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Medical groups
- U S Anesthesia Partners of Texas, PAHouston, TX · 2,752 clinicians
- Endo Sedation LLCWebster, TX · 293 clinicians
- Lone Star Anesthesia Partners PLLCSan Antonio, TX · 56 clinicians
- Sigma Pain Clinic PALive Oak, TX · 5 clinicians
Hospital affiliations
- Baptist Medical CenterSan Antonio, TX
- Methodist HospitalSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
Industry payments (Open Payments)
- 2025$126.27 · 1 payment from 1 company
- 2024$456.83 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mml US, Inc. | $126.27 | 1 |
What the 2025 payments were for
- Food and Beverage$126.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 anesthesiologists in Jbsa Ft Sam Houston · All anesthesiologists in Texas