Quick answers
- Which hospitals does Reyhan Demircioglu work at?
- Medicare's official clinician data lists Reyhan Demircioglu at 2 hospitals: Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Reyhan Demircioglu see patients?
- Medicare's clinician data lists 8 practice locations, including Waukesha, WI and Mukwonago, WI. Call before your visit to confirm the address.
- What is Reyhan Demircioglu's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Reyhan Demircioglu accept Medicare assignment?
- Yes. Medicare's clinician data says Reyhan Demircioglu 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.
- Does Reyhan Demircioglu offer telehealth?
- Medicare's clinician data says Reyhan Demircioglu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Reyhan Demircioglu?
- (262) 928-7555, as listed in official Medicare / NPI Registry data.
- What is Reyhan Demircioglu's NPI number?
- 1215085857. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Reyhan Demircioglu works
Medicare's Facility Affiliation Data lists Reyhan Demircioglu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oconomowoc Memorial HospitalOconomowoc, WI · Acute Care Hospital · CCN 520062
- Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · CCN 520008
Practice locations
Addresses where Reyhan Demircioglu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 2130 Big Bend RdWaukesha, WI 53189 (262) 928‑7555
- 222 Park PlWaukesha, WI 53186 (651) 631‑6570
- 240 Maple AveMukwonago, WI 53149 (262) 928‑1900
- 725 American AveWaukesha, WI 53188
- N14W24100 Riverwood DrWaukesha, WI 53188
Group practices
Medicare enrollment lists Reyhan Demircioglu as a member of these groups (CMS data updated 2026-10-02).
- Prohealth Medical Group Inc479 clinicians in the group
- Presbyterian Homes of Wisconsin Inc35 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Waukesha
Clinicians with the same Medicare primary specialty in Waukesha, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215085857 |
| 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