Donald J. Tynes, M.D.
NPI 1609851153ActiveIndividual· Internal Medicine· Benton Harbor, MI
Internal Medicine (M.D.) in Benton Harbor, Michigan, trained at Wayne State University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $687,721 for 5,529 claims, against $35,256 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $1,149 in all, mostly food and beverage.
Overview
| NPI | 1609851153 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Mar 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301065652 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 807 across 35 procedure codes |
| Paid by Medicare | $35,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,529 · 8,151 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $687,721 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Lakeland Hospital, St JosephSt Joseph, MI
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Corewell Health Lakeland Hospitals St Joseph HospitalHome health agency · Benton Harbor, MI
- Paragon Home Healthcare, IncHome health agency · Portage, MI
Industry payments (Open Payments)
- 2025$1,149 · 49 payments from 14 companies
- 2024$973.24 · 34 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $244.66 | 14 |
| Eisai Inc. | $235.06 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $209.17 | 5 |
| Abbott Laboratories | $87.04 | 4 |
| Cequr Corporation | $72.20 | 1 |
What the 2025 payments were for
- Food and Beverage$1,149 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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