Darnell L. Martin-Wimmer, MD
NPI 1801971098ActiveIndividual· Dermatology· Lakewood, CO
Dermatology (MD) with Colorado Skin Surgery and Dermatology, LLC, practicing in Lakewood, Colorado. 267 Medicare patients in 2024, $88,071 paid; nearly all of their 287 Part D prescriptions were generic (98%). Leo Pharma Inc. was the largest of 7 companies reporting payments in 2025, $2,347 in all, mostly consulting fees.
Overview
| NPI | 1801971098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Apr 3, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 30990 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 1,783 across 35 procedure codes |
| Paid by Medicare | $88,071 |
Part D prescriptions in 2024
| Prescriptions (claims) | 287 · 316 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $24,883 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Colorado Skin Surgery and Dermatology, LLCDenver, CO · 10 clinicians
Industry payments (Open Payments)
- 2025$2,347 · 17 payments from 7 companies
- 2024$3,336 · 35 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $1,775 | 4 |
| Novartis Pharmaceuticals Corporation | $176.16 | 5 |
| Galderma Laboratories, L.P. | $166.39 | 2 |
| Genzyme Corporation | $124.17 | 2 |
| Abbvie Inc. | $53.57 | 2 |
What the 2025 payments were for
- Consulting Fee$1,425 · 1 payment
- Food and Beverage$922.04 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Lakewood
- 1396864500
- 1497765762
- 1205519402
- 1225540032
- 1194560870
- 1497520308
- 1760749683
- 1245681410
- 1497703185
- 1578069530
- 1134237928
- 1245348036