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

Warren Steinberg MD PC

Organization Internal Medicine Physician · NPI 1770770232

Warren Steinberg MD PC is an Internal Medicine Physician in Westport, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
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

225 Main St
Westport, CT 06880-3216
Phone: (203) 222-9533
Fax: (203) 222-1933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 020694 (CT)

Record details

NPI number1770770232
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Warren Steinberg — President · (203) 222-9533
NPI enumeratedSeptember 28, 2007
Last updated in NPPESSeptember 28, 2007
Mailing address225 Main St, Westport, CT 06880-3216

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