Karen Carthew, ANP-BC
NPI 1922466374ActiveIndividual· Nurse Practitioner, Adult Health· New York, NY
Nurse Practitioner, Adult Health (ANP-BC) with Mskcc Surgery Group, practicing in New York, New York. 87 Medicare patients in 2024, $5,225 paid; nearly all of their 133 Part D prescriptions were generic (95%).
Overview
| NPI | 1922466374 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANP-BC |
| Sole proprietor | No |
| NPI issued | Jan 31, 2016 |
| Last updated in NPPES | Mar 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 306087 | NY |
| Registered Nurse | 163W00000X | 569034 | 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 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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 93 across 5 procedure codes |
| Paid by Medicare | $5,225 |
Part D prescriptions in 2024
| Prescriptions (claims) | 133 · 164 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $5,428 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mskcc Surgery GroupNew York, NY · 369 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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