Navpreet Singh, FNP-BC
NPI 1548967656ActiveIndividual· Nurse Practitioner, Family· Ronkonkoma, NY
Nurse Practitioner, Family (FNP-BC) with Olaf Butchma DO PC, practicing in Ronkonkoma, New York. Their prescriptions cost Medicare Part D more than their services did: $452,580 for 3,427 claims, against $91,918 paid for services in 2024. Scilex Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $532.53 in all, mostly food and beverage. Lists Suny/Stony Brook University Hospital as a hospital affiliation.
Overview
| NPI | 1548967656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Feb 9, 2023 |
| Last updated in NPPES | Oct 15, 2026 |
| Certified by provider | Oct 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F351313-01 | 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 | 117 |
|---|---|
| Services billed | 1,198 across 9 procedure codes |
| Paid by Medicare | $91,918 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,427 · 3,511 30-day fills |
|---|---|
| Patients | 563 |
| Total drug cost | $452,580 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Olaf Butchma DO PCFlushing, NY · 8 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$532.53 · 20 payments from 6 companies
- 2024$1,428 · 103 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Scilex Pharmaceuticals Inc. | $294.16 | 15 |
| Boston Scientific Corporation | $141.74 | 1 |
| Avanos Medical | $29.97 | 1 |
| Vertex Pharmaceuticals Incorporated | $27.95 | 1 |
| Lundbeck LLC | $20.67 | 1 |
What the 2025 payments were for
- Food and Beverage$532.53 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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