Quick answers
- Which hospitals does Catherine E. Berzolla work at?
- Medicare's official clinician data lists Catherine E. Berzolla at 1 hospital: Greenwich Hospital Association -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine E. Berzolla see patients?
- Medicare's clinician data lists 4 practice locations, including Darien, CT, White Plains, NY and Greenwich, CT. Call before your visit to confirm the address.
- What is Catherine E. Berzolla's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Catherine E. Berzolla accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine E. Berzolla 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 Catherine E. Berzolla?
- (203) 662-0607, as listed in official Medicare / NPI Registry data.
- What is Catherine E. Berzolla's NPI number?
- 1760698872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine E. Berzolla works
Medicare's Facility Affiliation Data lists Catherine E. Berzolla 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
Practice locations
Addresses where Catherine E. Berzolla is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Noroton Ave, Suite 203Darien, CT 06820 (203) 662‑0607
- 210 Westchester AveWhite Plains, NY 10604 (914) 682‑0700
- 5 Perryridge RdGreenwich, CT 06830 (203) 863‑3000
- 644 W Putnam AveGreenwich, CT 06830 (203) 622‑0303
Group practices
Medicare enrollment lists Catherine E. Berzolla as a member of this group (CMS data updated 2026-10-02).
- Westchester Medical Group, P.C415 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Darien
Clinicians with the same Medicare primary specialty in Darien, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760698872 |
| 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