Brock J. Zanca, RN
NPI 1891509329ActiveIndividual· Nurse Practitioner, Acute Care· Muskogee, OK
Nurse Practitioner, Acute Care (RN) in Muskogee, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2025). Enrolled in Medicare as practitioner - nurse practitioner. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $154.45 in all, mostly food and beverage.
Overview
| NPI | 1891509329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | No |
| NPI issued | Feb 5, 2025 |
| Last updated in NPPES | Apr 27, 2026 |
| Certified by provider | Apr 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 203733 | OK |
| Registered Nurse, Critical Care Medicine | 163WC0200X | 203733 | OK |
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 (OK) |
|---|
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2025 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$154.45 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $138.20 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.25 | 1 |
What the 2025 payments were for
- Food and Beverage$154.45 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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