Sherrill A. Fox, M.D.
NPI 1124034566ActiveIndividual· Family Medicine· Casper, WY
Family Medicine (M.D.) in Casper, Wyoming, trained at Brody School of Medicine at East Carolina University (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $887,731 for 6,767 claims, against $78,885 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $582.67 in all, mostly food and beverage.
Overview
| NPI | 1124034566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Aug 11, 2020 |
| Certified by provider | Aug 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5958A | WY |
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 (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 2,561 across 47 procedure codes |
| Paid by Medicare | $78,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,767 · 15,527 30-day fills |
|---|---|
| Patients | 416 |
| Total drug cost | $887,731 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical group
- Summit Memorial Medical Group LLCCasper, WY · 39 clinicians
Hospital affiliations
- Banner Wyoming Medical CenterCasper, WY
- Memorial Hospital of Converse CountyDouglas, WY
- Summit Medical CenterCasper, WY
Other facilities
- Casper Home Health LLCHome health agency · Casper, WY
- Enhabit Home HealthHome health agency · Casper, WY
- Central Wyoming Hospice ProgramHospice · Casper, WY
- Elkhorn Valley Rehabilitation Hospital LLCInpatient rehabilitation facility · Casper, WY
- Life Care Center of CasperNursing home · Casper, WY
Industry payments (Open Payments)
- 2025$582.67 · 37 payments from 8 companies
- 2024$614.77 · 52 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $216.96 | 12 |
| Abbvie Inc. | $163.41 | 15 |
| Astellas Pharma US Inc | $52.73 | 2 |
| Glaxosmithkline, LLC. | $50.13 | 3 |
| Lilly USA, LLC | $44.04 | 2 |
What the 2025 payments were for
- Food and Beverage$582.67 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Casper
- 1184206898
- 1326223751
- 1467448043
- 1558434720
- 1720188972
- 1740233071
- 1801476973
- 1821658345
- 1841214954
- 1851688352
- 1922335579
- 1942405980
All 94 family medicine physicians in Casper · All family medicine physicians in Wyoming