Carol Anne Markowitz, NP
NPI 1871674291ActiveIndividual· Nurse Practitioner, Adult Health· Hauppauge, NY
Nurse Practitioner, Adult Health (NP) with North Shore Hematology Oncology Associates PC, practicing in Hauppauge, New York. Their prescriptions cost Medicare Part D more than their services did: $518,568 for 5,121 claims, against $34,164 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $385.35 in all, mostly food and beverage. Lists John T Mather Memorial Hospital of Port Jefferson and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871674291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Aug 23, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | F3044221 | 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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 896 across 73 procedure codes |
| Paid by Medicare | $34,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,121 · 11,703 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $518,568 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- St Charles HospitalPort Jefferson, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- Peconic Bay Homehealth ServicesHome health agency · Riverhead, NY
- Tender Loving Care, An Amedisys CompanyHome health agency · Medford, NY
Industry payments (Open Payments)
- 2025$385.35 · 17 payments from 7 companies
- 2024$485.33 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $88.94 | 4 |
| Amgen Inc. | $80.53 | 4 |
| Exact Sciences Corporation | $79.75 | 3 |
| Lilly USA, LLC | $51.84 | 2 |
| Astrazeneca Pharmaceuticals LP | $30.13 | 2 |
What the 2025 payments were for
- Food and Beverage$385.35 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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