William R. Collier, MD
NPI 1811953730ActiveIndividual· Family Medicine· Marion, OH
Family Medicine (MD) in Marion, Ohio, licensed in OH, with an NPI issued in April 2006. 220 Medicare patients in 2024, $27,056 paid; nearly all of their 269 Part D prescriptions were generic (96%).
Overview
| NPI | 1811953730 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2006 |
| Last updated in NPPES | Dec 29, 2022 |
| Certified by provider | Dec 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35083497 | OH |
| Emergency Medicine | 207P00000X | 35.083497 | 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 - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 265 across 13 procedure codes |
| Paid by Medicare | $27,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 270 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $3,521 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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