Quick answers
- Which hospitals does David E. Winner work at?
- Medicare's official clinician data lists David E. Winner at 3 hospitals: Mercy Health - Defiance Hospital, ProMedica Defiance Regional Hospital and ProMedica Toledo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David E. Winner see patients?
- Medicare's clinician data lists 4 practice locations, including Defiance, OH and Toledo, OH. Call before your visit to confirm the address.
- What is David E. Winner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does David E. Winner accept Medicare assignment?
- Yes. Medicare's clinician data says David E. Winner 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 David E. Winner?
- (419) 783-6944, as listed in official Medicare / NPI Registry data.
- What is David E. Winner's NPI number?
- 1285627125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David E. Winner works
Medicare's Facility Affiliation Data lists David E. Winner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health - Defiance HospitalDefiance, OH · Acute Care Hospital · CCN 360270
- ProMedica Defiance Regional HospitalDefiance, OH · Critical Access Hospital · CCN 361328
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · CCN 360068
Practice locations
Addresses where David E. Winner is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Ralston AveDefiance, OH 43512 (419) 783‑6944
- 1250 Ralston AveDefiance, OH 43512
- 2109 Hughes Dr, Suite 450Toledo, OH 43606 (419) 291‑2003
- 2901 N Reynolds RdToledo, OH 43606 (419) 578‑7700
Group practices
Medicare enrollment lists David E. Winner as a member of this group (CMS data updated 2026-10-02).
- ProMedica Central Physicians785 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Defiance
Clinicians with the same Medicare primary specialty in Defiance, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285627125 |
| 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