Chelsea K. Duggan
NPI 1073953410ActiveIndividual· Dermatology· Garden City, MI
Dermatology in Garden City, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $1,382,623 for 2,331 claims, against $455,709 paid for services in 2024. Lilly USA, LLC was the largest of 15 companies reporting payments in 2025, $949.73 in all, mostly food and beverage.
Overview
| NPI | 1073953410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 30, 2013 |
| Last updated in NPPES | Jun 30, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | L2478113 | 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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,732 |
|---|---|
| Services billed | 10,825 across 56 procedure codes |
| Paid by Medicare | $455,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,331 · 2,623 30-day fills |
|---|---|
| Patients | 866 |
| Total drug cost | $1,382,623 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Dermatology |
Medical group
- Premier Dermatology, LLCEnglewood, FL · 49 clinicians
Industry payments (Open Payments)
- 2025$949.73 · 38 payments from 15 companies
- 2024$1,336 · 55 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $120.79 | 5 |
| Genzyme Corporation | $118.51 | 3 |
| Leo Pharma Inc. | $100.95 | 4 |
| Regeneron Healthcare Solutions, Inc. | $95.11 | 3 |
| Janssen Biotech, Inc. | $86.54 | 4 |
What the 2025 payments were for
- Food and Beverage$949.73 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records