Quick answers
- Which hospitals does Ralf G. Thiele work at?
- Medicare's official clinician data lists Ralf G. Thiele at 3 hospitals: F F Thompson Hospital, Highland Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ralf G. Thiele see patients?
- Medicare's clinician data lists 3 practice locations, including Rochester, NY. Call before your visit to confirm the address.
- What is Ralf G. Thiele's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Ralf G. Thiele accept Medicare assignment?
- Yes. Medicare's clinician data says Ralf G. Thiele 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 Ralf G. Thiele?
- (585) 486-0901, as listed in official Medicare / NPI Registry data.
- What is Ralf G. Thiele's NPI number?
- 1164433249. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ralf G. Thiele works
Medicare's Facility Affiliation Data lists Ralf G. Thiele at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- F F Thompson HospitalCanandaigua, NY · Acute Care Hospital · CCN 330074
- Highland HospitalRochester, NY · Acute Care Hospital · CCN 330164
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · CCN 330285
Practice locations
Addresses where Ralf G. Thiele is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 Red Creek DrRochester, NY 14623 (585) 486‑0901
- 400 Red Creek Dr, Suite 110Rochester, NY 14623 (585) 486‑0930
- 601 Elmwood AveRochester, NY 14642 (585) 275‑2100
Group practices
Medicare enrollment lists Ralf G. Thiele as a member of these groups (CMS data updated 2026-10-02).
- University of Rochester973 clinicians in the group
- Allergy - Immunology - Rheumatology Clinical Group26 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Rochester
Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164433249 |
| 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