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

Stanley L. Portnow, MD, PC

Organization Forensic Psychiatry Physician · NPI 1578794855

Stanley L. Portnow, MD, PC provides Forensic Psychiatry Physician services in New York, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
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

435 E 79th St Ste 1BC
New York, NY 10075 Not confirmed with CMS for 17 years — call before visiting
Phone: (212) 288-1877
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Forensic Psychiatry Physician (primary) Taxonomy 2084F0202X · Licence 081538-1 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 081538-1 (NY)

Record details

NPI number1578794855
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stanley Portnow — President · (212) 288-1877
NPI enumeratedAugust 4, 2009
Last updated in NPPESAugust 4, 2009
Mailing address435 E. 79th Street, Suite 1 B-C, New York City, NY 10075-1071

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