Tiffany Katsaros, CRNP
NPI 1346751708ActiveIndividual· Nurse Practitioner, Adult Health· Chambersburg, PA
Nurse Practitioner, Adult Health (CRNP) with Oneskin Dermatology LLC, practicing in Chambersburg, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $204,507 for 325 claims, against $1,862 paid for services in 2024. Janssen Biotech, Inc. was the largest of 6 companies reporting payments in 2025, $453.87 in all, mostly food and beverage.
Overview
| NPI | 1346751708 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Oct 12, 2017 |
| Last updated in NPPES | Mar 1, 2023 |
| Certified by provider | Mar 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | SP017629 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 32 across 12 procedure codes |
| Paid by Medicare | $1,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 354 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $204,507 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Oneskin Dermatology LLCChambersburg, PA · 2 clinicians
Industry payments (Open Payments)
- 2025$453.87 · 11 payments from 6 companies
- 2024$174.84 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $125.14 | 3 |
| Leo Pharma Inc. | $122.86 | 2 |
| Pfizer Inc. | $93.93 | 1 |
| Abbvie Inc. | $71.27 | 3 |
| Novartis Pharmaceuticals Corporation | $25.11 | 1 |
What the 2025 payments were for
- Food and Beverage$363.88 · 10 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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