Quick answers
- Which hospitals does Isaac R. Thimmesch work at?
- Medicare's official clinician data lists Isaac R. Thimmesch at 1 hospital: Parkview Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Isaac R. Thimmesch see patients?
- Medicare's clinician data lists 1 practice location in Fort Wayne, IN. Call before your visit to confirm the address.
- What is Isaac R. Thimmesch's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Isaac R. Thimmesch accept Medicare assignment?
- Yes. Medicare's clinician data says Isaac R. Thimmesch 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 Isaac R. Thimmesch?
- (260) 266-8900, as listed in official Medicare / NPI Registry data.
- What is Isaac R. Thimmesch's NPI number?
- 1902230949. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Isaac R. Thimmesch works
Medicare's Facility Affiliation Data lists Isaac R. Thimmesch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Parkview Regional Medical CenterFort Wayne, IN · Acute Care Hospital · CCN 150021
Practice locations
Addresses where Isaac R. Thimmesch is enrolled with Medicare (CMS data updated 2026-10-02).
- 1818 Carew St, Suite 160Fort Wayne, IN 46805 (260) 266‑8900
Group practices
Medicare enrollment lists Isaac R. Thimmesch as a member of this group (CMS data updated 2026-10-02).
- Parkview Health System Inc1,377 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Fort Wayne
Clinicians with the same Medicare primary specialty in Fort Wayne, IN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902230949 |
| 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