Mark L. Nelson, MD
NPI 1235199027ActiveIndividual· Dermatology· Bloomfield Hills, MI
Dermatology (MD) in Bloomfield Hills, Michigan, trained at Georgetown University School of Medicine (class of 1980). 203 Medicare patients in 2024, $94,638 paid; nearly all of their 760 Part D prescriptions were generic (97%). Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $90.65 in all, mostly food and beverage.
Overview
| NPI | 1235199027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2006 |
| Last updated in NPPES | Jan 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301045147 | 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 | 203 |
|---|---|
| Services billed | 2,199 across 23 procedure codes |
| Paid by Medicare | $94,638 |
Part D prescriptions in 2024
| Prescriptions (claims) | 760 · 890 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $21,237 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Dermatology |
Medical group
- Skin Care Physicians PCRochester Hills, MI · 12 clinicians
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$90.65 · 4 payments from 4 companies
- 2024$42.63 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $26.42 | 1 |
| Mayne Pharma Commercial LLC | $22.51 | 1 |
| Abbvie Inc. | $22.00 | 1 |
| Lilly USA, LLC | $19.72 | 1 |
What the 2025 payments were for
- Food and Beverage$90.65 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 dermatologists in Bloomfield Hills · All dermatologists in Michigan