Stephen Czumak, NP
NPI 1598325292ActiveIndividual· Nurse Practitioner· Johnson City, NY
Nurse Practitioner (NP) with United Health Services Hospitals, Inc., practicing in Johnson City, New York. Their prescriptions cost Medicare Part D more than their services did: $245,941 for 1,392 claims, against $40,521 paid for services in 2024. Immunitybio, Inc. was the largest of 9 companies reporting payments in 2025, $276.40 in all, mostly food and beverage. Lists Chenango Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1598325292 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 17, 2019 |
| Last updated in NPPES | Oct 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 345105 | 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 | 447 |
|---|---|
| Services billed | 1,207 across 25 procedure codes |
| Paid by Medicare | $40,521 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,392 · 2,879 30-day fills |
|---|---|
| Patients | 525 |
| Total drug cost | $245,941 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- United Health Services Hospitals, Inc.Vestal, NY · 477 clinicians
Hospital affiliations
- Chenango Memorial HospitalNorwich, NY
- Delaware Valley Hospital, IncWalton, NY
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY
- United Health Services Hospitals, IncBinghamton, NY
Industry payments (Open Payments)
- 2025$276.40 · 11 payments from 9 companies
- 2024$225.78 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Immunitybio, Inc. | $47.62 | 2 |
| Myriad Genetic Laboratories, Inc. | $40.17 | 2 |
| Laborie Medical Technologies Corp. | $39.66 | 1 |
| Abbvie Inc. | $28.37 | 1 |
| Blue Earth Diagnostics | $27.42 | 1 |
What the 2025 payments were for
- Food and Beverage$276.40 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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