Michael J. Davis, DO, MPH
NPI 1639663255ActiveIndividual· Internal Medicine, Infectious Disease· Fort Wayne, IN
Internal Medicine, Infectious Disease (DO, MPH) in Fort Wayne, Indiana, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $547,286 for 262 claims, against $30,464 paid for services in 2024. Gilead Sciences, Inc. reported $449.04 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639663255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO, MPH |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2018 |
| Last updated in NPPES | Aug 30, 2023 |
| Certified by provider | Aug 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 02007120A | IN |
| Student in an Organized Health Care Education/Training Program | 390200000X | 32002 | MN |
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 - Infectious Disease (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 374 across 13 procedure codes |
| Paid by Medicare | $30,464 |
Part D prescriptions in 2024
| Prescriptions (claims) | 262 · 343 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $547,286 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
Hospital affiliations
- Cameron HealthAngola, IN
- Parkview Huntington HospitalHuntington, IN
- Parkview Lagrange HospitalLagrange, IN
- Parkview Regional Medical CenterFort Wayne, IN
- Parkview Wabash Hospital, IncWabash, IN
Industry payments (Open Payments)
- 2025$449.04 · 7 payments from 1 company
- 2024$770.98 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $449.04 | 7 |
What the 2025 payments were for
- Food and Beverage$449.04 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Fort Wayne
- 1588647515
- 1669716858
- 1194813824
- 1265694541
- 1821058413
- 1033524715
- 1205089414
- 1609040112
- 1457390668
- 1871840934
- 1053584623
- 1457519225
All Internal Medicine, Infectious Disease providers in Indiana →