Nathan Veral Hollenbeck, NP
NPI 1083283329ActiveIndividual· Nurse Practitioner, Family· Enid, OK
Nurse Practitioner, Family (NP) with Integris Ambulatory Care Corporation, practicing in Enid, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $317,767 for 3,925 claims, against $62,811 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $70.86 in all, mostly food and beverage. Lists Integris Health Enid Hospital as a hospital affiliation.
Overview
| NPI | 1083283329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 22, 2021 |
| Last updated in NPPES | Oct 24, 2022 |
| Certified by provider | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R0101409 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 1,394 across 41 procedure codes |
| Paid by Medicare | $62,811 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,925 · 6,951 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $317,767 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliation
- Integris Health Enid HospitalEnid, OK
Other facilities
- Integris Home Care EnidHome health agency · Enid, OK
Industry payments (Open Payments)
- 2025$70.86 · 3 payments from 2 companies
- 2024$205.13 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $52.70 | 2 |
| Novo Nordisk Inc | $18.16 | 1 |
What the 2025 payments were for
- Food and Beverage$70.86 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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