Peter T. Demos, M.D.
NPI 1619977402ActiveIndividual· Dermatology· Springfield, MA
Dermatology (M.D.) in Springfield, Massachusetts, trained at University of Connecticut School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $5,331,870 for 8,070 claims, against $17,982 paid for services in 2024. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $199.35 in all, mostly food and beverage.
Overview
| NPI | 1619977402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 22, 2005 |
| Last updated in NPPES | Dec 25, 2021 |
| Certified by provider | Dec 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 58416 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 503 across 17 procedure codes |
| Paid by Medicare | $17,982 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,070 · 9,182 30-day fills |
|---|---|
| Patients | 1,786 |
| Total drug cost | $5,331,870 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Dermatology |
Medical group
- Demos Dermatology LLCW Springfield, MA · 5 clinicians
Industry payments (Open Payments)
- 2025$199.35 · 8 payments from 6 companies
- 2024$547.76 · 20 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $66.46 | 2 |
| Ucb, Inc. | $47.10 | 2 |
| Abbvie Inc. | $27.23 | 1 |
| Novartis Pharmaceuticals Corporation | $23.12 | 1 |
| Regeneron Healthcare Solutions, Inc. | $19.67 | 1 |
What the 2025 payments were for
- Food and Beverage$199.35 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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