Emergency Medicine
CLINIC 21 OF CONNECTICUT LLC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1760856306 · enumerated 2015-11-19 · record updated 2015-11-19. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: THOMAS ZYNIEWICZ DO, President · (330) 493-4443
Addresses and phones
- Mailing address 4535 DRESSLER RD NW, CANTON, OH, 44718-2545 (330) 493-4443 Fax (330) 493-8677 Google Maps Apple Maps OpenStreetMap
- Practice location 2001 W MAIN ST, #100, STAMFORD, CT, 06902-4501 (203) 276-8540 Fax (203) 276-8541 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · Primary
In this directory
Locations and evidence
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Practice location
STAMFORD, CT, 069024501
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.