Marianne Bergquist Peck, M.D.
NPI 1851647887ActiveIndividual· Obstetrics & Gynecology· Tyler, TX
Obstetrics & Gynecology (M.D.) in Tyler, Texas, trained at Baylor College of Medicine (class of 2009). Mostly services rather than prescriptions: Medicare paid $6,810 for 47 patients in 2024, with only 45 Part D claims. Sumitomo Pharma America, Inc. was the largest of 12 companies reporting payments in 2025, $442.13 in all, mostly food and beverage.
Overview
| NPI | 1851647887 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2012 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | P5706 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 72 across 12 procedure codes |
| Paid by Medicare | $6,810 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 104 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $6,356 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliation
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$442.13 · 20 payments from 12 companies
- 2024$618.97 · 30 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $95.54 | 5 |
| Biogen, Inc. | $85.71 | 3 |
| Hologic Sales and Service, LLC | $52.54 | 2 |
| Astellas Pharma US Inc | $47.98 | 2 |
| Dexcom, Inc. | $23.68 | 1 |
What the 2025 payments were for
- Food and Beverage$442.13 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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