Robert Thomas Zwernemann, M.D.
NPI 1780632943ActiveIndividual· Obstetrics & Gynecology· Fort Worth, TX
Obstetrics & Gynecology (M.D.) in Fort Worth, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $16,512 for 131 claims, against $3,932 paid for services in 2024. Mimedx Group, Inc. was the largest of 7 companies reporting payments in 2025, $3,649 in all, mostly consulting fees.
Overview
| NPI | 1780632943 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Jun 9, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | K0580 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 123 across 25 procedure codes |
| Paid by Medicare | $3,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 209 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $16,512 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Texas Health Care PLLCWillow Park, TX · 371 clinicians
Hospital affiliations
- Medical City AllianceFort Worth, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$3,649 · 19 payments from 7 companies
- 2024$4,121 · 29 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mimedx Group, Inc. | $3,000 | 8 |
| Mayne Pharma Commercial LLC | $244.86 | 4 |
| Biogen, Inc. | $175.47 | 3 |
| Astellas Pharma US Inc | $111.19 | 1 |
| Meditrina | $73.16 | 1 |
What the 2025 payments were for
- Consulting Fee$3,000 · 8 payments
- Food and Beverage$649.36 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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