Stacie Herndon Elfrink, MD
NPI 1851431357ActiveIndividual· Obstetrics & Gynecology· Duncan, OK
Obstetrics & Gynecology (MD) with Duncan Regional Hospital, Inc, practicing in Duncan, Oklahoma. Part D covered 181 prescriptions written in 2024, 87% of them generic. Exeltis, USA Inc. reported $13.73 in payments in 2025, mostly food and beverage. Lists Duncan Regional Hospital, Inc as a hospital affiliation.
Overview
| NPI | 1851431357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2007 |
| Last updated in NPPES | Mar 20, 2023 |
| Certified by provider | Mar 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 24627 | OK |
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 (OK) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 181 · 286 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $12,197 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
| Secondary specialties | Family Practice, Preventive Medicine |
Medical group
- Duncan Regional Hospital, IncMarlow, OK · 68 clinicians
Hospital affiliation
- Duncan Regional Hospital, IncDuncan, OK
Industry payments (Open Payments)
- 2025$13.73 · 1 payment from 1 company
- 2024$24.13 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exeltis, USA Inc. | $13.73 | 1 |
What the 2025 payments were for
- Food and Beverage$13.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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