Nelly A. Heiman, MD
NPI 1033326103ActiveIndividual· Obstetrics & Gynecology· Houston, TX
Obstetrics & Gynecology (MD) with Tmh Physician Associates PLLC and 3 other groups, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $5,060 for 27 claims, against $2,135 paid for services in 2024. Astellas Pharma US Inc was the largest of 15 companies reporting payments in 2025, $963.33 in all, mostly food and beverage. Lists Houston Methodist Willowbrook Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033326103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | M5750 | TX |
| Obstetrics & Gynecology, Obstetrics | 207VX0000X | 1026272 | MA |
| Obstetrics & Gynecology | 207V00000X | MD493362 | PA |
| Obstetrics & Gynecology | 207V00000X | MD-56446 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (IA); Practitioner - Obstetrics/Gynecology (MA); Practitioner - Obstetrics/Gynecology (MN); Practitioner - Obstetrics/Gynecology (PA); Practitioner - Obstetrics/Gynecology (TX); Practitioner - Obstetrics/Gynecology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 22 across 9 procedure codes |
| Paid by Medicare | $2,135 |
Part D prescriptions in 2024
| Prescriptions (claims) | 27 · 57 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $5,060 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
- Rural Health Care IncBrookings, SD · 154 clinicians
- Watertown Physician Practices LLCWatertown, WI · 67 clinicians
Hospital affiliations
- Houston Methodist Willowbrook HospitalHouston, TX
- Watertown Memorial HospitalWatertown, WI
Industry payments (Open Payments)
- 2025$963.33 · 38 payments from 15 companies
- 2024$899.78 · 31 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $254.42 | 11 |
| Medtronic, Inc. | $152.03 | 2 |
| Tempus Ai, Inc | $98.23 | 1 |
| Biogen, Inc. | $79.23 | 3 |
| Sumitomo Pharma America, Inc. | $69.30 | 4 |
What the 2025 payments were for
- Food and Beverage$963.33 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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