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

Irwin Potkewitz, MD, PC

Organization Psychiatry Physician · NPI 1598836777

Irwin Potkewitz, MD, PC is a Psychiatry Physician in Stamford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
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

923 Sunset Rd
Stamford, CT 06903-2400
Phone: (203) 322-0821
Fax: (203) 329-8311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 017069 (CT)

Record details

NPI number1598836777
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Irwin Potkewitz — President · (203) 322-0821
NPI enumeratedNovember 10, 2006
Last updated in NPPESAugust 22, 2020
Mailing address923 Sunset Rd, Stamford, CT 06903-2400

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