DR. WILLIAM AUERBACH PH.D.
NPI 1184821233
Psychologist in New York, NY

Active since July 02, 2007Opted out of Medicare · through May 21, 2028
425 W 23RD ST RM 1B, NEW YORK, NY 10011(212) 675-4118 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Auerbach Ph.d. NPPES

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

DR. WILLIAM AUERBACH PH.D. (NPI 1184821233) is an individual psychologist in New York, New York, licensed in New York (009492-1) and active in the NPI registry since July 2007. He has opted out of Medicare through May 21, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1184821233
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. WILLIAM AUERBACHCredential: PH.D.
Location Address425 W 23RD ST RM 1BNew York, NY 10011-1436
Mailing Address433 W 21st St Apt 5aNew York, NY 10011-2908 · (212) 675-4118
Sole ProprietorYes
Enumeration DateJuly 2, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1184821233 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 · 009492-1
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.
425 W 23RD ST RM 1B, New York, NY 10011

Other Identifiers 1

Medicare ID-Type UnspecifiedV55011NY · Medcare Provider Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. William Auerbach Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 21, 2018 through May 21, 2028.

Opt-Out Effective DateMay 21, 2018
Opt-Out In Effect ThroughMay 21, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

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

Psychiatry & Neurology (Psychiatry)
425 W 23RD ST RM 1B
NEW YORK, NY 10011

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 William Auerbach's NPI number?

The NPI number for William Auerbach is 1184821233. It was assigned to this individual provider in the NPPES registry on July 2, 2007.

Where is William Auerbach located?

William Auerbach practices at 425 W 23rd St Rm 1B, New York, NY 10011. The listed phone number is (212) 675-4118.

What is William Auerbach's specialty?

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

Is William Auerbach enrolled in Medicare?

No. William Auerbach has opted out of Medicare through May 21, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for William Auerbach 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.