Katarzyna Calderon, CRNP
NPI 1053564849ActiveIndividual· Nurse Practitioner, Family· Philadelphia, PA
Nurse Practitioner, Family (CRNP) with Osh - PA Physicians Group, PC, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $208,158 for 2,348 claims, against $42,836 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 6 companies reporting payments in 2025, $171.96 in all, mostly food and beverage.
Overview
| NPI | 1053564849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Oct 24, 2008 |
| Last updated in NPPES | May 2, 2025 |
| Certified by provider | May 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | TP006314B | 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 | 153 |
|---|---|
| Services billed | 679 across 22 procedure codes |
| Paid by Medicare | $42,836 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,348 · 4,497 30-day fills |
|---|---|
| Patients | 254 |
| Total drug cost | $208,158 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Osh - PA Physicians Group, PCWyncote, PA · 118 clinicians
Industry payments (Open Payments)
- 2025$171.96 · 8 payments from 6 companies
- 2024$506.19 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $48.28 | 2 |
| Pfizer Inc. | $43.92 | 2 |
| Lilly USA, LLC | $25.00 | 1 |
| Inspire Medical Systems, Inc. | $20.04 | 1 |
| Novo Nordisk Inc | $17.82 | 1 |
What the 2025 payments were for
- Food and Beverage$171.96 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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