Quick answers
- Which hospitals does Timothy W. Mummert work at?
- Medicare's official clinician data lists Timothy W. Mummert at 2 hospitals: Firelands Regional Medical Center and Magruder Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy W. Mummert see patients?
- Medicare's clinician data lists 4 practice locations, including Port Clinton, OH. Call before your visit to confirm the address.
- What is Timothy W. Mummert's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Timothy W. Mummert accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy W. Mummert 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 Timothy W. Mummert?
- (419) 734-4539, as listed in official Medicare / NPI Registry data.
- What is Timothy W. Mummert's NPI number?
- 1265426993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy W. Mummert works
Medicare's Facility Affiliation Data lists Timothy W. Mummert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Firelands Regional Medical CenterSandusky, OH · Acute Care Hospital · CCN 360025
- Magruder HospitalPort Clinton, OH · Critical Access Hospital · CCN 361314
Practice locations
Addresses where Timothy W. Mummert is enrolled with Medicare (CMS data updated 2026-10-02).
- 2861 E Harbor RdPort Clinton, OH 43452
- 611 Fulton StPort Clinton, OH 43452
- 615 Fulton StPort Clinton, OH 43452
- 615 Fulton St, Suite 200Port Clinton, OH 43452 (419) 734‑4539
Group practices
Medicare enrollment lists Timothy W. Mummert as a member of this group (CMS data updated 2026-10-02).
- Magruder Medical Group Ltd13 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265426993 |
| 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