Aaron Hartkop, DO
NPI 1922620327ActiveIndividual· Surgery· Farmington Hills, MI
Surgery (DO) in Farmington Hills, Michigan, trained at West Virginia School of Osteopathic Medicine (class of 2020). Part D covered 29 prescriptions written in 2024, 97% of them generic. Kerecis Limited was the largest of 8 companies reporting payments in 2025, $1,004 in all, mostly food and beverage.
Overview
| NPI | 1922620327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 8, 2020 |
| Last updated in NPPES | May 31, 2026 |
| Certified by provider | May 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 5101029199 | 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 - General Surgery (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 32 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $194.87 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | General Surgery |
Medical group
- Ray Pastor DO PCFarmington Hills, MI · 3 clinicians
Hospital affiliation
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
Industry payments (Open Payments)
- 2025$1,004 · 11 payments from 8 companies
- 2024$741.03 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kerecis Limited | $367.62 | 2 |
| Baxter Healthcare | $135.45 | 2 |
| Csl Behring | $125.00 | 1 |
| Ethicon US, LLC | $115.11 | 2 |
| Organogenesis Inc. | $106.98 | 1 |
What the 2025 payments were for
- Food and Beverage$1,004 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Farmington Hills
- 1144549080
- 1245522846
- 1245626662
- 1356453617
- 1467710293
- 1750673760
- 1780796078
- 1851504203
- 1982796355
- 1235790932
- 1013409291
- 1316636517
All 38 general surgeons in Farmington Hills · All general surgeons in Michigan