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Greenwich Radiological Group, PC

Diagnostic Radiology Physician in Greenwich, CT · enumerated 2006 · authorized official Scott Sullivan, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932167830

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Registry record

Entity type Organization (Type 2)
Legal business name Greenwich Radiological Group, PC
Practice address 49 Lake Ave, Greenwich, CT, 06830
Phone (203) 861-2381
Fax (203) 983-3318
Enumeration date May 2, 2006
Last updated in NPPES Sep 14, 2010

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Scott Sullivan
Title President
Phone (203) 861-2381

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Greenwich Radiological Group, PC located?
The practice location on file with NPPES is in Greenwich, CT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-09-14. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-14.