Jennifer L. Davis, PA
Physician Assistant (PA) with Warren Clinic Inc, practicing in Tulsa, Oklahoma. 676 Medicare patients in 2024, $46,125 paid; nearly all of their 1,106 Part D prescriptions were generic (93%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $394.68 in all, mostly food and beverage. Lists Saint Francis Hospital, Inc as a hospital affiliation. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1376528901 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Apr 2, 2020 |
| Certified by provider | Apr 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1007 | OK |
| Physician Assistant | 363A00000X | PA9107151 | FL |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Oklahoma, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Jennifer Lee Davis · Nurse/Nurses Aide | 1128b4 | Oct 20, 2003 | Tulsa, OK |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Physician Assistant (NV); Practitioner - Physician Assistant (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 676 |
|---|---|
| Services billed | 1,620 across 66 procedure codes |
| Paid by Medicare | $46,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,106 · 1,125 30-day fills |
|---|---|
| Patients | 814 |
| Total drug cost | $19,173 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliation
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$394.68 · 27 payments from 2 companies
- 2024$87.60 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $356.05 | 25 |
| Pfizer Inc. | $38.63 | 2 |
What the 2025 payments were for
- Food and Beverage$394.68 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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