Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gastroenterology Specialists PC

Organization Gastroenterology Physician · NPI 1144259029

Gastroenterology Specialists PC is a Gastroenterology Physician in Ansonia, Connecticut. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

22 Westfield Ave
Ansonia, CT 06401-1158
Phone: (203) 736-9919
Fax: (203) 735-2055
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X
Gastroenterology Physician Taxonomy 207RG0100X

Record details

NPI number1144259029
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Harold Schwartz — Pres Pc Physician · (203) 736-9919
NPI enumeratedJuly 2, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address22 Westfield Ave, Ansonia, CT 06401-1158

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