Quick answers
- Which hospitals does Robert J. Dimitriou work at?
- Medicare's official clinician data lists Robert J. Dimitriou at 5 hospitals: Eaton Rapids Medical Center, Edward W Sparrow Hospital, Hillsdale Hospital, McLaren Greater Lansing and University of Michigan Health- Sparrow Clinton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert J. Dimitriou see patients?
- Medicare's clinician data lists 1 practice location in East Lansing, MI. Call before your visit to confirm the address.
- What is Robert J. Dimitriou's specialty?
- Medicare lists Urology as the primary specialty.
- Does Robert J. Dimitriou accept Medicare assignment?
- Yes. Medicare's clinician data says Robert J. Dimitriou 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 Robert J. Dimitriou?
- (517) 324-3700, as listed in official Medicare / NPI Registry data.
- What is Robert J. Dimitriou's NPI number?
- 1932163763. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert J. Dimitriou works
Medicare's Facility Affiliation Data lists Robert J. Dimitriou at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eaton Rapids Medical CenterEaton Rapids, MI · Critical Access Hospital · CCN 231324
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · CCN 230230
- Hillsdale HospitalHillsdale, MI · Acute Care Hospital · CCN 230037
- McLaren Greater LansingLansing, MI · Acute Care Hospital · CCN 230167
- University of Michigan Health- Sparrow ClintonSaint Johns, MI · Critical Access Hospital · CCN 231326
Practice locations
Addresses where Robert J. Dimitriou is enrolled with Medicare (CMS data updated 2026-10-02).
- 1625 Ramblewood Dr, Suite 1East Lansing, MI 48823 (517) 324‑3700
Group practices
Medicare enrollment lists Robert J. Dimitriou as a member of this group (CMS data updated 2026-10-02).
- Cancer and Hematology Centers of Western Mi, P.C.110 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932163763 |
| 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