Michael John Piegari, M.D.
NPI 1285857714ActiveIndividual· Obstetrics & Gynecology· Houston, TX
Obstetrics & Gynecology (M.D.) with Ut Physicians, practicing in Houston, Texas. Part D covered 38 prescriptions written in 2024, 29% of them generic. Sumitomo Pharma America, Inc. was the largest of 11 companies reporting payments in 2025, $812.13 in all, mostly food and beverage.
Overview
| NPI | 1285857714 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 11, 2007 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | M5442 | 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 - Obstetrics/Gynecology (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 56 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $6,440 |
| Generic share | 29% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Industry payments (Open Payments)
- 2025$812.13 · 35 payments from 11 companies
- 2024$526.60 · 22 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $181.03 | 8 |
| Medtronic, Inc. | $122.64 | 2 |
| Astellas Pharma US Inc | $104.05 | 5 |
| Hologic Sales and Service, LLC | $93.67 | 4 |
| Shield Therapeutics Inc | $80.30 | 3 |
What the 2025 payments were for
- Food and Beverage$812.13 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Houston
- 1013443977
- 1023462827
- 1033326103
- 1043380678
- 1053364851
- 1053572974
- 1063415255
- 1063515161
- 1063609790
- 1063850659
- 1073515201
- 1083064745