William Louis Houser Jr., M.D.
NPI 1003809518ActiveIndividual· Specialist· Boardman, OH
Specialist (M.D.) in Boardman, Ohio, trained at Northeastern Ohio University College of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $184,542 for 1,368 claims, against $47,720 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 12 companies reporting payments in 2025, $805.69 in all, mostly food and beverage.
Overview
| NPI | 1003809518 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 30, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Mar 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 35-05-3059 | OH |
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 - Allergy/Immunology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 4,153 across 12 procedure codes |
| Paid by Medicare | $47,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,368 · 1,870 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $184,542 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Allergy/Immunology |
Hospital affiliations
- Hmhp St Elizabeth Boardman Health CenterBoardman, OH
- Mh St Elizabeth Youngstown HospitalYoungstown, OH
Industry payments (Open Payments)
- 2025$805.69 · 30 payments from 12 companies
- 2024$399.93 · 17 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $151.83 | 4 |
| Grifols USA, LLC | $103.56 | 3 |
| Amgen Inc. | $102.40 | 4 |
| Csl Behring | $83.28 | 3 |
| Genentech USA, Inc. | $82.21 | 3 |
What the 2025 payments were for
- Food and Beverage$771.69 · 29 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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