Individual provider · Type 1 NPI

William Martin Greenstadt, PhD

Psychoanalysis Psychologist · New York, NY

NPI number 1922021559 Active

Practice location

232 Madison Ave, Suite 1308
New York, NY 10016-2901

Fax (212) 686-4104

Mailing address

232 Madison Avenue, Suite 1308
New York, NY 10016

Specialties and licenses

TaxonomyCodeLicense
Psychoanalysis Psychologist Primary 103TP0814X000338-1 (NY)
Psychologist 103T00000X002936-1 (NY)

Psychoanalysis Psychologist: A psychologist whose specialty is distinguished from other specialties by its body of knowledge and its intensive treatment approaches. It aims at structural changes and modifications of a person's personality. Psychoanalysis promotes awareness of unconscious, maladaptive and habitually recurrent patterns of emotion and behavior, allowing previously unconscious aspects of the self to become integrated and promoting …

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About NPI 1922021559

William Martin Greenstadt, PhD's National Provider Identifier is 1922021559, issued on Jul 25, 2006. The primary taxonomy on file is Psychoanalysis Psychologist (103TP0814X), and the practice location is in New York, NY. The record was last updated on Sep 11, 2025.