Quick answers
- Which hospitals does Ralph J. Cipriani work at?
- Medicare's official clinician data lists Ralph J. Cipriani at 3 hospitals: Greenwich Hospital Association -, Stamford Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ralph J. Cipriani see patients?
- Medicare's clinician data lists 1 practice location in Greenwich, CT. Call before your visit to confirm the address.
- What is Ralph J. Cipriani's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does Ralph J. Cipriani accept Medicare assignment?
- Medicare's clinician data says Ralph J. Cipriani may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ralph J. Cipriani?
- (203) 531-1808, as listed in official Medicare / NPI Registry data.
- What is Ralph J. Cipriani's NPI number?
- 1558497974. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ralph J. Cipriani works
Medicare's Facility Affiliation Data lists Ralph J. Cipriani at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · CCN 070018
- Stamford HospitalStamford, CT · Acute Care Hospital · CCN 070006
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Ralph J. Cipriani is enrolled with Medicare (CMS data updated 2026-10-02).
- 7 Riversville RdGreenwich, CT 06831 (203) 531‑1808
Group practices
Medicare enrollment lists Ralph J. Cipriani as a member of this group (CMS data updated 2026-10-02).
- Glenville Medical Associates P.C7 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in Greenwich
Clinicians with the same Medicare primary specialty in Greenwich, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1558497974 |
| 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