Harold Flockhart, NP
NPI 1093734139ActiveIndividual· Nurse Practitioner, Adult Health· East Setauket, NY
Nurse Practitioner, Adult Health (NP) in East Setauket, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,038,293 for 4,639 claims, against $49,542 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $3,304 in all, mostly food and beverage.
Overview
| NPI | 1093734139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Nov 6, 2020 |
| Certified by provider | Nov 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 303563-1 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 1,205 across 17 procedure codes |
| Paid by Medicare | $49,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,639 · 8,877 30-day fills |
|---|---|
| Patients | 816 |
| Total drug cost | $1,038,293 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Nurse Practitioner |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
Industry payments (Open Payments)
- 2025$3,304 · 139 payments from 22 companies
- 2024$2,421 · 113 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $667.45 | 30 |
| Janssen Biotech, Inc. | $348.84 | 11 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $341.14 | 22 |
| Lilly USA, LLC | $276.92 | 7 |
| Madrigal Pharmaceuticals | $263.80 | 6 |
What the 2025 payments were for
- Food and Beverage$3,103 · 135 payments
- Education$200.21 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 adult health nurse practitioners in East Setauket · All adult health nurse practitioners in New York