Tamara Koss, MD
NPI 1013989599ActiveIndividual· Dermatology· Smithtown, NY
Dermatology (MD) with Schweiger Dermatology PLLC, practicing in Smithtown, New York. In 2024 Medicare paid $303,188 for 1,052 patients, and Part D covered 1,407 of their prescriptions, 89% of them generic. Arcutis Biotherapeutics, Inc. was the largest of 22 companies reporting payments in 2025, $4,727 in all, mostly food and beverage.
Overview
| NPI | 1013989599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Jan 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 222324 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,052 |
|---|---|
| Services billed | 7,356 across 46 procedure codes |
| Paid by Medicare | $303,188 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,407 · 1,596 30-day fills |
|---|---|
| Patients | 559 |
| Total drug cost | $353,185 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Schweiger Dermatology PLLCNew York, NY · 260 clinicians
Industry payments (Open Payments)
- 2025$4,727 · 181 payments from 22 companies
- 2024$5,389 · 216 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arcutis Biotherapeutics, Inc. | $1,244 | 19 |
| Leo Pharma Inc. | $399.74 | 27 |
| Regeneron Healthcare Solutions, Inc. | $356.47 | 15 |
| Sun Pharmaceutical Industries Inc. | $340.34 | 15 |
| Abbvie Inc. | $331.17 | 14 |
What the 2025 payments were for
- Food and Beverage$4,721 · 180 payments
- Education$6.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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