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CLINIC 21 OF CONNECTICUT LLC
NPI 1760856306
Emergency Medicine in Stamford, CT

Active since November 19, 2015
2001 W MAIN ST, #100, STAMFORD, CT 06902(203) 276-8540(203) 276-8541 Get Directions Write a Review

NPPES record last updated: November 19, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Clinic 21 Of Connecticut Llc NPPES

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

CLINIC 21 OF CONNECTICUT LLC (NPI 1760856306) is a healthcare organization registered as an emergency medicine in Stamford, Connecticut and active in the NPI registry since November 2015. The organization lists Thomas J Zyniewicz, President, as its authorized official.

NPPES Registry Identity

NPI1760856306
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameCLINIC 21 OF CONNECTICUT LLC
Location Address2001 W MAIN ST, #100Stamford, CT 06902-4501
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 493-4443 · Fax (330) 493-8677
Phone(203) 276-8540
Fax(203) 276-8541
Organization SubpartNo
Authorized OfficialThomas J ZyniewiczPresident · (330) 493-4443
Enumeration DateNovember 19, 2015
✔ NPI 1760856306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2001 W MAIN ST, Stamford, CT 06902
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEIF O NORDBERG MD, LLC
Clinic/Center (Ambulatory Surgical)
2001 W MAIN ST, SUITE 155
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 324-4700
MR. LORENZO JOHN MUNROE LCSW
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106E
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 363-0560
NICOLAS ANDRES AMARANTE DE NAPOLI PA-C
Physician Assistant
2001 W MAIN ST
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 874-3682
JANNETTE STERN JANNETTE STERN, LCSW
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106B
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 353-8446
PHILEASE J MARTIN
Physician Assistant (Medical)
2001 W MAIN ST
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 658-8291
BETH O'DONNELL, PH.D. LLC
Psychologist (Clinical)
2001 W MAIN ST, SUITE 106G
STAMFORD, CT 06902
Western Connecticut Planning Region (917) 992-8943
MUNROETHERAPIES & CONSULTATION, P.C.
Community/Behavioral Health
2001 W MAIN ST
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 363-0560
JOSEPH LANCTOT FNP-C
Nurse Practitioner (Family)
2001 W MAIN ST
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 658-8291

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 Clinic 21 Of Connecticut LLC's NPI number?

The NPI number for Clinic 21 Of Connecticut LLC is 1760856306. It was assigned to this organization in the NPPES registry on November 19, 2015.

Where is Clinic 21 Of Connecticut LLC located?

Clinic 21 Of Connecticut LLC is located at 2001 W Main St #100, Stamford, CT 06902. The listed phone number is (203) 276-8540.

What is Clinic 21 Of Connecticut LLC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Clinic 21 Of Connecticut LLC was last updated on November 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.