Mark E. Gentry, MD
NPI 1144260191ActiveIndividual· Obstetrics & Gynecology· Danville, IN
Obstetrics & Gynecology (MD) in Danville, Indiana, trained at Indiana University School of Medicine (class of 1986). In 2024 Medicare paid $11,264 for 66 patients, and Part D covered 239 of their prescriptions, 82% of them generic. Mayne Pharma Commercial LLC was the largest of 11 companies reporting payments in 2025, $489.82 in all, mostly food and beverage.
Overview
| NPI | 1144260191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Mar 4, 2021 |
| Certified by provider | Mar 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 01036942 | IN |
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 (IN); Practitioner - Obstetrics/Gynecology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 224 across 22 procedure codes |
| Paid by Medicare | $11,264 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 467 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $15,907 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Hendricks County HospitalAvon, IN · 340 clinicians
Hospital affiliation
- Hendricks Regional HealthDanville, IN
Industry payments (Open Payments)
- 2025$489.82 · 28 payments from 11 companies
- 2024$352.85 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $63.29 | 5 |
| Biogen, Inc. | $62.17 | 3 |
| Sumitomo Pharma America, Inc. | $61.92 | 3 |
| Exact Sciences Corporation | $60.86 | 4 |
| Astellas Pharma US Inc | $58.11 | 3 |
What the 2025 payments were for
- Food and Beverage$489.82 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Danville
- 1184945198
- 1285832287
- 1477959419
- 1588695043
- 1689323107
- 1497856272
- 1679551345
- 1992860159