Siobhan S. Dunnavant, M.D.
NPI 1093774697ActiveIndividual· Obstetrics & Gynecology· Richmond, VA
Obstetrics & Gynecology (M.D.) in Richmond, Virginia, trained at Eastern Virginia Medical School (class of 1995). 175 Medicare patients in 2024, $18,094 paid; nearly all of their 197 Part D prescriptions were generic (91%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $190.47 in all, mostly food and beverage.
Overview
| NPI | 1093774697 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Jan 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 0101056164 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 282 across 22 procedure codes |
| Paid by Medicare | $18,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 395 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $13,316 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Henrico Doctors OB GYN Specialists LLCRichmond, VA · 12 clinicians
Hospital affiliations
- Bon Secours Memorial Regional Medical CenterMechanicsville, VA
- Bon Secours St Francis Medical CenterMidlothian, VA
- Bon Secours St Marys HospitalRichmond, VA
- Cjw Medical CenterRichmond, VA
- Henrico Doctors' HospitalRichmond, VA
Industry payments (Open Payments)
- 2025$190.47 · 9 payments from 7 companies
- 2024$291.58 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $46.89 | 2 |
| Novo Nordisk Inc | $41.51 | 2 |
| Amgen Inc. | $24.60 | 1 |
| Organon LLC | $22.27 | 1 |
| Baxter Healthcare | $18.47 | 1 |
What the 2025 payments were for
- Food and Beverage$190.47 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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