Mary Ostrowski, M.D.
NPI 1174528418ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Conroe, TX
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in Conroe, Texas, trained at Tufts University School of Medicine (class of 1980). Enrolled in Medicare as practitioner - pathology. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $47.39 in all, mostly food and beverage.
Overview
| NPI | 1174528418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2005 |
| Last updated in NPPES | Mar 19, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | J1341 | TX |
| Pathology, Cytopathology | 207ZC0500X | J1341 | 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 - Pathology (TX) |
|---|
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Pathology |
Medical group
- Baylor College of MedicineHuntsville, TX · 47 clinicians
Industry payments (Open Payments)
- 2025$47.39 · 3 payments from 2 companies
- 2024$102.82 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $31.80 | 2 |
| Astrazeneca Pharmaceuticals LP | $15.59 | 1 |
What the 2025 payments were for
- Food and Beverage$47.39 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pathologists in Conroe
- 1073518031
- 1588628515
- 1598082299
- 1609810696
- 1740620384
- 1578568531
- 1114922168
- 1114922457
- 1336144427
- 1497529531
- 1548265507
- 1689679128