NPI Portal NPI Lookup & Verification

Anesthesiology in Greenwich, CT

19 active Anesthesiology providers practice in Greenwich, Connecticut according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Anesthesiology providers in Greenwich, CT
NPI Name Type Specialty Location
1316973399 Alfonso Tagliavia Individual Anesthesiology Physician Greenwich, CT
1811924657 Cassandra Tribble Individual Pain Medicine (Anesthesiology) Physician Greenwich, CT
1417121179 Christian Whitney Individual Pain Medicine (Anesthesiology) Physician Greenwich, CT
1679918064 Eva Szaniawski Individual Anesthesiology Physician Greenwich, CT
1013956952 Francisco Brea Individual Anesthesiology Physician Greenwich, CT
1861428831 Gary Kalan Individual Anesthesiology Physician Greenwich, CT
1346281391 Greenwich Anesthesiology Associates Pain Organization Pain Medicine (Anesthesiology) Physician Greenwich, CT
1972557486 Greenwich Anesthesiology Associates, PC Organization Anesthesiology Physician Greenwich, CT
1780456319 Greenwich Pain and Spine Organization Pain Medicine (Anesthesiology) Physician Greenwich, CT
1497798235 Hanief Abrahams Individual Anesthesiology Physician Greenwich, CT
1972985323 Jared Rosenberg Individual Pain Medicine (Anesthesiology) Physician Greenwich, CT
1366471005 John Clark Individual Anesthesiology Physician Greenwich, CT
1992734636 Michael Levin Individual Anesthesiology Physician Greenwich, CT
1144230954 Mill Hill Medical Consultants Inc Organization Pain Medicine (Anesthesiology) Physician Greenwich, CT
1568404895 Paul Sygall Individual Pain Medicine (Anesthesiology) Physician Greenwich, CT
1629854187 Restorative Pain Solutions LLC Organization Pain Medicine (Anesthesiology) Physician Greenwich, CT
1730479692 Ryan Tufts Individual Anesthesiology Physician Greenwich, CT
1538502182 Sandra Nash Individual Anesthesiology Physician Greenwich, CT
1184653826 Terry Cochran Individual Anesthesiology Physician Greenwich, CT

Frequently asked questions

How many Anesthesiology providers are in Greenwich, CT?
The latest NPPES snapshot lists 19 active Anesthesiology providers with a practice address in Greenwich, Connecticut.
How do I check a Anesthesiology provider's NPI in Greenwich?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.