Carolyn Ellis, DO
NPI 1841555398ActiveIndividual· Dermatology· Bangor, ME
Dermatology (DO) with Penobscot Valley Dermatology PA, practicing in Bangor, Maine. Their prescriptions cost Medicare Part D more than their services did: $878,216 for 1,254 claims, against $191,738 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 10 companies reporting payments in 2025, $878.67 in all, mostly food and beverage. Lists Northern Light Eastern Maine Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841555398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2012 |
| Last updated in NPPES | Jan 5, 2026 |
| Certified by provider | Jan 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | DO2591 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 808 |
|---|---|
| Services billed | 6,526 across 54 procedure codes |
| Paid by Medicare | $191,738 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,254 · 1,390 30-day fills |
|---|---|
| Patients | 515 |
| Total drug cost | $878,216 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Penobscot Valley Dermatology PAOrono, ME · 8 clinicians
Hospital affiliations
- Northern Light Eastern Maine Medical CenterBangor, ME
- St Joseph HospitalBangor, ME
Industry payments (Open Payments)
- 2025$878.67 · 35 payments from 10 companies
- 2024$857.72 · 41 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $317.42 | 8 |
| Abbvie Inc. | $186.23 | 14 |
| Sun Pharmaceutical Industries Inc. | $89.99 | 1 |
| Amgen Inc. | $84.59 | 4 |
| Genzyme Corporation | $71.53 | 2 |
What the 2025 payments were for
- Food and Beverage$788.68 · 34 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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