Mark P. Karchon, D.O.
NPI 1699861088ActiveIndividual· Family Medicine· Commerce Township, MI
Family Medicine (D.O.) in Commerce Township, Michigan, trained at Ohio University, College of Osteopathic Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $1,087,402 for 9,379 claims, against $73,591 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $705.92 in all, mostly food and beverage.
Overview
| NPI | 1699861088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Nov 11, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MK008912 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 1,354 across 42 procedure codes |
| Paid by Medicare | $73,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,379 · 20,994 30-day fills |
|---|---|
| Patients | 599 |
| Total drug cost | $1,087,402 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Family Practice |
Medical group
- Henry Ford Physician PartnersChesterfield, MI · 79 clinicians
Hospital affiliations
- Henry Ford Health HospitalDetroit, MI
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI
- Huron Valley-Sinai HospitalCommerce Township, MI
- McLaren OaklandPontiac, MI
- Trinity Health Oakland HospitalPontiac, MI
Other facilities
- Henry Ford Home Health CareHome health agency · Detroit, MI
Industry payments (Open Payments)
- 2025$705.92 · 39 payments from 13 companies
- 2024$207.61 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $149.19 | 9 |
| Novo Nordisk Inc | $147.95 | 9 |
| Lilly USA, LLC | $97.97 | 4 |
| Pfizer Inc. | $90.31 | 5 |
| Exact Sciences Corporation | $45.74 | 3 |
What the 2025 payments were for
- Food and Beverage$705.92 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 family medicine physicians in Commerce Township · All family medicine physicians in Michigan