DR. MICHAEL ALAN PORTZ PSY.D.
NPI 1417098534
Psychologist in New York, NY

Active since February 09, 2007
475 PARK AVENUE SOUTH, 5TH FLOOR, NEW YORK, NY 10016(646) 244-6321 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Michael Alan Portz Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL ALAN PORTZ PSY.D. (NPI 1417098534) is an individual psychologist in New York, New York, licensed in New York (016725) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1417098534
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MICHAEL ALAN PORTZCredential: PSY.D.
Location Address475 PARK AVENUE SOUTH, 5TH FLOORNew York, NY 10016-6901
Mailing Address10 Hanover Square, 17bNew York, NY 10005-3510 · (646) 244-6321
Sole ProprietorYes
Enumeration DateFebruary 9, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1417098534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in NY · 016725
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
475 PARK AVENUE SOUTH, New York, NY 10016

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
475 PARK AVENUE SOUTH, CORPORATE COUNSELING ASSOCIATES, 5 FLOOR
NEW YORK, NY 10016
Social Worker (Clinical)
475 PARK AVENUE SOUTH, 5TH FLOOR
NEW YORK, NY 10016

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Portz's NPI number?

The NPI number for Michael Portz is 1417098534. It was assigned to this individual provider in the NPPES registry on February 9, 2007.

Where is Michael Portz located?

Michael Portz practices at 475 Park Avenue South 5th Floor, New York, NY 10016. The listed phone number is (646) 244-6321.

What is Michael Portz's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Michael Portz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.