Zachery Pettis, M.D.
NPI 1073044434ActiveIndividual· Obstetrics & Gynecology· Waco, TX
Obstetrics & Gynecology (M.D.) in Waco, Texas, trained at Louisiana State University School of Medicine in Shreveport (class of 2017). 24 Medicare patients in 2024, $3,506 paid; nearly all of their 65 Part D prescriptions were generic (91%). Pacira Pharmaceuticals Incorporated was the largest of 12 companies reporting payments in 2025, $633.14 in all, mostly food and beverage.
Overview
| NPI | 1073044434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | T1185 | 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 | 24 |
|---|---|
| Services billed | 42 across 10 procedure codes |
| Paid by Medicare | $3,506 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 86 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $1,176 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Providence Health AllianceWaco, TX · 118 clinicians
Hospital affiliation
- Ascension ProvidenceWaco, TX
Industry payments (Open Payments)
- 2025$633.14 · 23 payments from 12 companies
- 2024$307.27 · 15 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $124.40 | 1 |
| Sumitomo Pharma America, Inc. | $97.88 | 1 |
| Hologic Sales and Service, LLC | $69.56 | 3 |
| Astellas Pharma US Inc | $65.09 | 4 |
| Organon LLC | $57.56 | 4 |
What the 2025 payments were for
- Food and Beverage$633.14 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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