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GREENWICH RADIOLOGICAL GROUP, PC
NPI 1932167830
Radiology - Diagnostic Radiology in Greenwich, CT

Active since May 02, 2006
49 LAKE AVE, GREENWICH, CT 06830(203) 861-2381(203) 983-3318 Get Directions Write a Review

NPPES record last updated: September 14, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Greenwich Radiological Group, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREENWICH RADIOLOGICAL GROUP, PC (NPI 1932167830) is a healthcare organization registered as a diagnostic radiology in Greenwich, Connecticut and active in the NPI registry since May 2006. The organization lists Scott Sullivan, President, as its authorized official.

NPPES Registry Identity

NPI1932167830
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameGREENWICH RADIOLOGICAL GROUP, PC
Location Address49 LAKE AVEGreenwich, CT 06830-4501
Mailing Address49 Lake AveGreenwich, CT 06830-4501 · (203) 861-2381 · Fax (203) 983-3318
Phone(203) 861-2381
Fax(203) 983-3318
Organization SubpartNo
Authorized OfficialScott SullivanPresident · (203) 861-2381
Enumeration DateMay 2, 2006
Last NPPES UpdateSeptember 14, 2010
✔ NPI 1932167830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
49 LAKE AVE, Greenwich, CT 06830
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedC00594CT

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greenwich Radiological Group, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

14

Medicare enrollment records show 14 clinicians reassign Medicare billing to Greenwich Radiological Group, PC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Diagnostic Radiology12
Interventional Radiology2

Clinicians, nearest first (14)

David Evans, M.D.
Diagnostic Radiology
NPI 1053379404
49 LAKE AVE
Greenwich, CT 06830
(203) 861-2381
✔ PECOSSame address
Kapil Desai, MD
Diagnostic Radiology
NPI 1528262219
49 LAKE AVE
Greenwich, CT 06830
(203) 861-2381
✔ PECOS✔ Accepts MedicareSame address
Christopher Fey, M.D.
Diagnostic Radiology
NPI 1942268396
49 LAKE AVE
Greenwich, CT 06830
(203) 861-2381
✔ PECOS✔ Accepts MedicareSame address
Linda Latrenta, M.D.
Diagnostic Radiology
NPI 1861450686
49 LAKE AVE
Greenwich, CT 06830
(203) 861-2381
✔ PECOS✔ Accepts MedicareSame address
Erez Salik, MD
Interventional Radiology
NPI 1306819149
49 LAKE AVE
Greenwich, CT 06830
(203) 861-2381
✔ PECOS✔ Accepts MedicareSame address
Scott Sullivan, M.D.
Diagnostic Radiology
NPI 1790733822
49 LAKE AVE
Greenwich, CT 06830
(203) 869-6220
✔ PECOS0.1 mi
Lauren Ernberg, MD
Diagnostic Radiology
NPI 1902879596
148 EAST AVE
Norwalk, CT 06851
(203) 852-9913
✔ PECOS✔ Accepts Medicare13 mi
Kristin Elias, M.D.
Diagnostic Radiology
NPI 1316142888
550 1ST AVE
New York, NY 10016
(212) 263-5353
✔ PECOS✔ Accepts Medicare27 mi
Sarah Stewart, MD
Diagnostic Radiology
NPI 1770567216
1 CORPORATE DR STE 325
Shelton, CT 06484
(203) 696-6125
✔ PECOS32 mi
James Gardner, M.D.
Interventional Radiology
NPI 1417361627
20 YORK ST
New Haven, CT 06510
(203) 688-4242
✔ PECOS✔ Accepts Medicare41 mi
Swapnil Bagade, MD
Diagnostic Radiology
NPI 1801100367
1000 ASYLUM AVE SUITE 3201E
Hartford, CT 06105
(203) 714-2724
✔ PECOS✔ Accepts Medicare70 mi
Adam Hesney, M.D.
Diagnostic Radiology
NPI 1336559046
1200 S CEDAR CREST BLVD
Allentown, PA 18103
(610) 402-8000
✔ PECOS✔ Accepts Medicare104 mi
Nityanand Miskin, MD
Diagnostic Radiology
NPI 1083009146
55 FRUIT ST
Boston, MA 02114
(732) 447-6864
✔ PECOS✔ Accepts Medicare161 mi
Michal Nowak, MD
Diagnostic Radiology
NPI 1710397567
16 DEGRANDPRE WAY STE 600
Plattsburgh, NY 12901
(518) 563-0490
✔ PECOS✔ Accepts Medicare253 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Greenwich Radiological Group, PC's NPI number?

The NPI number for Greenwich Radiological Group, PC is 1932167830. It was assigned to this organization in the NPPES registry on May 2, 2006.

Where is Greenwich Radiological Group, PC located?

Greenwich Radiological Group, PC is located at 49 Lake Ave, Greenwich, CT 06830. The listed phone number is (203) 861-2381.

What is Greenwich Radiological Group, PC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Greenwich Radiological Group, PC enrolled in Medicare?

Yes. Greenwich Radiological Group, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greenwich Radiological Group, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 2 Medicare specialties reassign their Medicare billing to Greenwich Radiological Group, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (12) and Interventional Radiology (2). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Greenwich Radiological Group, PC accept?

Health plans from Anthem Blue Cross and Blue Shield list Greenwich Radiological Group, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Greenwich Radiological Group, PC was last updated on September 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.