John Thore Duhn, DO
NPI 1821043613ActiveIndividual· Family Medicine· Grand Rapids, MI
Family Medicine (DO) in Grand Rapids, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $81,780 for 1,187 claims, against $30,755 paid for services in 2024. Scpharmaceuticals Inc. reported $15.47 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1821043613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | Apr 23, 2024 |
| Certified by provider | Apr 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101015743 | MI |
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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 446 across 21 procedure codes |
| Paid by Medicare | $30,755 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,187 · 1,699 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $81,780 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Vpa PCRenton, WA · 178 clinicians
Hospital affiliations
- Mercy Health Saint Mary'sGrand Rapids, MI
- Spectrum HealthGrand Rapids, MI
Other facilities
- Alpine Care Home HealthHome health agency · Grand Rapids, MI
- Corewell Health Visiting Nurse AssociationHome health agency · Grand Rapids, MI
- Holland Community HospitalHome health agency · Holland, MI
- Interim Healthcare of West MichiganHome health agency · Grand Rapids, MI
- Mary Free Bed at Home, LLCHome health agency · Grand Rapids, MI
Industry payments (Open Payments)
- 2024$15.47 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Scpharmaceuticals Inc. | $15.47 | 1 |
What the 2024 payments were for
- Food and Beverage$15.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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