Jeremy Aron Grekin, MD
NPI 1770141509ActiveIndividual· Dermatology· Warren, MI
Dermatology (MD) in Warren, Michigan, trained at Wayne State University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $705,200 for 1,393 claims, against $132,956 paid for services in 2024. Genzyme Corporation was the largest of 23 companies reporting payments in 2025, $6,332 in all, mostly food and beverage.
Overview
| NPI | 1770141509 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2019 |
| Last updated in NPPES | May 22, 2024 |
| Certified by provider | May 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4351044595 | 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 - Dermatology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 624 |
|---|---|
| Services billed | 3,015 across 62 procedure codes |
| Paid by Medicare | $132,956 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,393 · 1,598 30-day fills |
|---|---|
| Patients | 594 |
| Total drug cost | $705,200 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
Medical group
- Advanced Dermatology of Michigan PCWarren, MI · 41 clinicians
Hospital affiliation
- Wyandotte Hospital and Medical CenterWyandotte, MI
Industry payments (Open Payments)
- 2025$6,332 · 274 payments from 23 companies
- 2024$4,427 · 223 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $1,163 | 22 |
| Ucb, Inc. | $850.49 | 26 |
| Galderma Laboratories, L.P. | $704.91 | 42 |
| Novartis Pharmaceuticals Corporation | $546.04 | 33 |
| Abbvie Inc. | $479.57 | 32 |
What the 2025 payments were for
- Food and Beverage$6,041 · 271 payments
- Education$291.64 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 dermatologists in Warren · All dermatologists in Michigan