Riley Greene, MD
NPI 1326194945ActiveIndividual· Dermatology· Littleton, CO
Dermatology (MD) in Littleton, Colorado, trained at Washington University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $965,404 for 2,144 claims, against $330,498 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 20 companies reporting payments in 2025, $1,651 in all, mostly food and beverage.
Overview
| NPI | 1326194945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Jan 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 46029 | 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 | 1,397 |
|---|---|
| Services billed | 8,232 across 62 procedure codes |
| Paid by Medicare | $330,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,144 · 2,958 30-day fills |
|---|---|
| Patients | 802 |
| Total drug cost | $965,404 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Dermatology |
Medical groups
- Bella Derma, LLCGlenwood Springs, CO · 20 clinicians
- Epiphany Dermatology of Colorado LLCBroomfield, CO · 18 clinicians
Industry payments (Open Payments)
- 2025$1,651 · 102 payments from 20 companies
- 2024$11,911 · 124 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $253.37 | 22 |
| Janssen Biotech, Inc. | $226.30 | 12 |
| E.R. Squibb & Sons, L.L.C. | $200.38 | 18 |
| Amgen Inc. | $158.26 | 4 |
| Organon LLC | $125.57 | 16 |
What the 2025 payments were for
- Food and Beverage$1,596 · 101 payments
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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