William Justin Hayes, M.D.
NPI 1891735098ActiveIndividual· Family Medicine· Fort Smith, AR
Family Medicine (M.D.) in Fort Smith, Arkansas, trained at University of Arkansas College of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $889,747 for 11,186 claims, against $44,179 paid for services in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $51.34 in all, mostly food and beverage.
Overview
| NPI | 1891735098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Sep 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | E3907 | AR |
| Family Medicine | 207Q00000X | 26119 | 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 (AR); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 280 |
|---|---|
| Services billed | 702 across 36 procedure codes |
| Paid by Medicare | $44,179 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,186 · 11,633 30-day fills |
|---|---|
| Patients | 487 |
| Total drug cost | $889,747 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
Medical group
- Choctaw Nation of OklahomaMcAlester, OK · 267 clinicians
Hospital affiliations
- Baptist Health - Fort SmithFort Smith, AR
- Choctaw Nation Health Services AuthorityTalihina, OK
- Mercy Hospital Fort SmithFort Smith, AR
Other facilities
- Compassion Home Care, Inc.Home health agency · Stigler, OK
- Heritage Home Care, IncHome health agency · Eufaula, OK
- Mays Housecall Home Health of Tulsa, LLCHome health agency · Tulsa, OK
- Welcome Back Home Care, Inc.Home health agency · Pocola, OK
- Grace HospiceHospice · Tulsa, OK
- Heart of Hospice, LLCHospice · Poteau, OK
Industry payments (Open Payments)
- 2025$51.34 · 2 payments from 2 companies
- 2024$126.51 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $26.76 | 1 |
| Pfizer Inc. | $24.58 | 1 |
What the 2025 payments were for
- Food and Beverage$51.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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