Barbara S. Drozdowski, MD
NPI 1134157720ActiveIndividual· Dermatology· Holland, MI
Dermatology (MD) in Holland, Michigan, trained at Wayne State University School of Medicine (class of 2001). 456 Medicare patients in 2024, $455,429 paid; nearly all of their 1,769 Part D prescriptions were generic (94%). Novartis Pharmaceuticals Corporation was the largest of 8 companies reporting payments in 2025, $349.67 in all, mostly food and beverage.
Overview
| NPI | 1134157720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jul 30, 2025 |
| Certified by provider | Jul 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301078815 | 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 - Dermatology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 456 |
|---|---|
| Services billed | 11,917 across 49 procedure codes |
| Paid by Medicare | $455,429 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,769 · 2,125 30-day fills |
|---|---|
| Patients | 851 |
| Total drug cost | $547,348 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Dermatology |
Medical group
- Barbara S. Drozdowski MD, PCHolland, MI · 2 clinicians
Hospital affiliations
- Holland HospitalHolland, MI
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
Industry payments (Open Payments)
- 2025$349.67 · 20 payments from 8 companies
- 2024$383.30 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $131.00 | 8 |
| Abbvie Inc. | $83.55 | 5 |
| Genzyme Corporation | $42.30 | 2 |
| Botanix Sb Inc | $21.33 | 1 |
| Incyte Corporation | $18.71 | 1 |
What the 2025 payments were for
- Food and Beverage$349.67 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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