Aaron Kenneth Clark, M.D.
NPI 1235113382ActiveIndividual· Family Medicine· Port Huron, MI
Family Medicine (M.D.) in Port Huron, Michigan, trained at Wayne State University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,098,726 for 8,970 claims, against $144,907 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $552.73 in all, mostly food and beverage.
Overview
| NPI | 1235113382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Dec 9, 2024 |
| Certified by provider | Dec 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301062001 | 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 | 257 |
|---|---|
| Services billed | 4,656 across 47 procedure codes |
| Paid by Medicare | $144,907 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,970 · 20,806 30-day fills |
|---|---|
| Patients | 648 |
| Total drug cost | $1,098,726 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Lake Huron Medical CenterPort Huron, MI
- McLaren Lapeer RegionLapeer, MI
- McLaren Port HuronPort Huron, MI
Other facilities
- McLaren Home HealthHome health agency · Clinton Township, MI
Industry payments (Open Payments)
- 2025$552.73 · 27 payments from 17 companies
- 2024$637.49 · 36 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $57.72 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $55.03 | 3 |
| Amgen Inc. | $51.70 | 3 |
| Abbott Laboratories | $49.28 | 2 |
| Pfizer Inc. | $44.98 | 2 |
What the 2025 payments were for
- Food and Beverage$552.73 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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