Quick answers
- Which hospitals does William I. Dillon work at?
- Medicare's official clinician data lists William I. Dillon at 2 hospitals: ProMedica Toledo Hospital and Wood County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William I. Dillon see patients?
- Medicare's clinician data lists 1 practice location in Bowling Green, OH. Call before your visit to confirm the address.
- What is William I. Dillon's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does William I. Dillon accept Medicare assignment?
- Yes. Medicare's clinician data says William I. Dillon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for William I. Dillon?
- (419) 373-6046, as listed in official Medicare / NPI Registry data.
- What is William I. Dillon's NPI number?
- 1013093574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William I. Dillon works
Medicare's Facility Affiliation Data lists William I. Dillon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · CCN 360068
- Wood County HospitalBowling Green, OH · Acute Care Hospital · CCN 360029
Practice locations
Addresses where William I. Dillon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1037 Conneaut Ave, Suite 201Bowling Green, OH 43402 (419) 373‑6046
Specialties
- Dermatologyprimary
Other dermatologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013093574 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians