Louis Kuchnir, M.D.
NPI 1043269731ActiveIndividual· Dermatology· Marlborough, MA
Dermatology (M.D.) in Marlborough, Massachusetts, trained at Washington University School of Medicine (class of 1997). 171 Medicare patients in 2024, $135,239 paid; nearly all of their 208 Part D prescriptions were generic (92%). Ucb, Inc. was the largest of 3 companies reporting payments in 2025, $198.26 in all, mostly food and beverage.
Overview
| NPI | 1043269731 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 159458 | 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 | 171 |
|---|---|
| Services billed | 1,006 across 33 procedure codes |
| Paid by Medicare | $135,239 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 237 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $13,062 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Dermatology |
Medical group
- Louis Kuchnir MD PCMarlborough, MA · 17 clinicians
Industry payments (Open Payments)
- 2025$198.26 · 4 payments from 3 companies
- 2024$471.87 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $132.34 | 1 |
| Abbvie Inc. | $46.12 | 2 |
| Organon LLC | $19.80 | 1 |
What the 2025 payments were for
- Food and Beverage$198.26 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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