Joseph Gregory, APRN
NPI 1891454062ActiveIndividual· Nurse Practitioner· Grove, OK
Nurse Practitioner (APRN) with Emergency Services of Oklahoma PC and 1 other group, practicing in Grove, Oklahoma. 78 Medicare patients in 2024, $6,566 paid; nearly all of their 863 Part D prescriptions were generic (95%). Organon LLC reported $23.95 in payments in 2025, mostly food and beverage. Lists Integris Grove Hospital as a hospital affiliation.
Overview
| NPI | 1891454062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Dec 14, 2021 |
| Last updated in NPPES | Oct 23, 2024 |
| Certified by provider | Oct 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 207892 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 97 across 20 procedure codes |
| Paid by Medicare | $6,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 863 · 863 30-day fills |
|---|---|
| Patients | 577 |
| Total drug cost | $4,634 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Emergency Services of Oklahoma PCGrove, OK · 66 clinicians
- Integris Grove HospitalGrove, OK · 11 clinicians
Hospital affiliation
- Integris Grove HospitalGrove, OK
Industry payments (Open Payments)
- 2025$23.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $23.95 | 1 |
What the 2025 payments were for
- Food and Beverage$23.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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