Douglas Allen Dunlap, D.O.
NPI 1215921358ActiveIndividual· Internal Medicine· Warren, OH
Internal Medicine (D.O.) in Warren, Ohio, licensed in OH, with an NPI issued in September 2005. In 2024 Medicare paid $76,475 for 154 patients, and Part D covered 831 of their prescriptions, 84% of them generic. Stryker Corporation reported $53.40 in payments in 2025, mostly food and beverage. Lists Mh St Elizabeth Youngstown Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215921358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Sep 5, 2005 |
| Last updated in NPPES | May 23, 2025 |
| Certified by provider | May 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34-00-3463 | OH |
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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 1,185 across 10 procedure codes |
| Paid by Medicare | $76,475 |
Part D prescriptions in 2024
| Prescriptions (claims) | 831 · 949 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $64,817 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Mh St Elizabeth Youngstown HospitalYoungstown, OH
- Mh St Joseph Warren HospitalWarren, OH
Other facilities
- Traditions HealthHospice · Highland Heights, OH
Industry payments (Open Payments)
- 2025$53.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $53.40 | 1 |
What the 2025 payments were for
- Food and Beverage$53.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Warren
- 1033495890
- 1144684945
- 1215923743
- 1245219138
- 1295046514
- 1295716249
- 1326016320
- 1508839614
- 1558340430
- 1619955796
- 1669465357
- 1699358192
All 59 internal medicine physicians in Warren · All internal medicine physicians in Ohio