William E. Stringer, M.D.
NPI 1730156340ActiveIndividual· Family Medicine· Collinsville, OK
Family Medicine (M.D.) in Collinsville, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $296,931 for 4,674 claims, against $25,318 paid for services in 2024. Novo Nordisk Inc was the largest of 23 companies reporting payments in 2025, $2,320 in all, mostly food and beverage.
Overview
| NPI | 1730156340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Jan 26, 2023 |
| Certified by provider | Jan 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 19409 | 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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 774 across 35 procedure codes |
| Paid by Medicare | $25,318 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,674 · 10,941 30-day fills |
|---|---|
| Patients | 257 |
| Total drug cost | $296,931 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Family Practice |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$2,320 · 131 payments from 23 companies
- 2024$2,203 · 138 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $368.78 | 21 |
| Pfizer Inc. | $309.66 | 18 |
| Amgen Inc. | $280.19 | 13 |
| Abbott Laboratories | $246.77 | 4 |
| Astrazeneca Pharmaceuticals LP | $195.37 | 19 |
What the 2025 payments were for
- Food and Beverage$2,320 · 131 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 family medicine physicians in Collinsville · All family medicine physicians in Oklahoma