Shiela Williams, APRN
NPI 1750755112ActiveIndividual· Nurse Practitioner, Family· Vinita, OK
Nurse Practitioner, Family (APRN) with Warren Clinic Inc, practicing in Vinita, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $990,795 for 8,761 claims, against $32,578 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $1,307 in all, mostly food and beverage. Lists Saint Francis Hospital Vinita, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1750755112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Nov 23, 2015 |
| Last updated in NPPES | Nov 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 88061 | 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 | 235 |
|---|---|
| Services billed | 1,057 across 31 procedure codes |
| Paid by Medicare | $32,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,761 · 13,761 30-day fills |
|---|---|
| Patients | 351 |
| Total drug cost | $990,795 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Carter Healthcare of Oklahoma, LLCHome health agency · Vinita, OK
- Via Life Home Health CareHome health agency · Pryor, OK
Industry payments (Open Payments)
- 2025$1,307 · 81 payments from 18 companies
- 2024$883.42 · 72 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $216.60 | 24 |
| Lundbeck LLC | $207.54 | 10 |
| Amgen Inc. | $157.35 | 7 |
| Abbvie Inc. | $112.53 | 6 |
| Glaxosmithkline, LLC. | $89.03 | 5 |
What the 2025 payments were for
- Food and Beverage$1,268 · 80 payments
- Education$38.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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