William Harrison Schmaus, DO
NPI 1124589973ActiveIndividual· Internal Medicine· Wichita Falls, TX
Internal Medicine (DO) with Eastside Hospitalists Inc, practicing in Wichita Falls, Texas. In 2024 Medicare paid $108,617 for 427 patients, and Part D covered 374 of their prescriptions, 80% of them generic. Pfizer Inc. reported $15.87 in payments in 2025, mostly food and beverage. Lists Memorial Hospital West as a hospital affiliation.
Overview
| NPI | 1124589973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 26, 2019 |
| Last updated in NPPES | Nov 27, 2024 |
| Certified by provider | Nov 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | T8043 | TX |
| Internal Medicine | 207R00000X | OS19175 | FL |
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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 427 |
|---|---|
| Services billed | 1,204 across 7 procedure codes |
| Paid by Medicare | $108,617 |
Part D prescriptions in 2024
| Prescriptions (claims) | 374 · 389 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $35,923 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Eastside Hospitalists IncHollywood, FL · 179 clinicians
Hospital affiliation
- Memorial Hospital WestPembroke Pines, FL
Industry payments (Open Payments)
- 2025$15.87 · 1 payment from 1 company
- 2024$92.63 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $15.87 | 1 |
What the 2025 payments were for
- Food and Beverage$15.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 internal medicine physicians in Wichita Falls · All internal medicine physicians in Texas