OLIVIER VAN HAUWERMEIREN PSY. D.
NPI 1093591042
Psychologist in New York, NY

Active since September 06, 2023PECOS Enrolled
600 3RD AVE FL 2, NEW YORK, NY 10016(646) 798-4022 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 12, 2025, Nov 8, 2024, Sep 6, 2023 (3 updates tracked since 2023).

About Olivier Van Hauwermeiren Psy. D. NPPES

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

OLIVIER VAN HAUWERMEIREN PSY. D. (NPI 1093591042) is an individual psychologist in New York, New York, licensed in New York (026872) and active in the NPI registry since September 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093591042
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameOLIVIER VAN HAUWERMEIRENCredential: PSY. D.
Location Address600 3RD AVE FL 2New York, NY 10016-1919
Mailing Address475 48th Ave Apt 3201Long Island City, NY 11109-5533 · (917) 873-6800
Sole ProprietorYes
Enumeration DateSeptember 6, 2023
Last NPPES UpdateJune 12, 20253 updates tracked since enumeration
NPPES CertifiedJune 12, 2025
NPI 1093591042 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 · 026872
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.
600 3RD AVE FL 2, New York, NY 10016

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Olivier Van Hauwermeiren Psy. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

Psychologist (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
Social Worker (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
Nurse Practitioner (Adult Health)
600 3RD AVE FL 2
NEW YORK, NY 10016
Psychologist (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
Physician Assistant
600 3RD AVE FL 2
NEW YORK, NY 10016
Psychologist
600 3RD AVE FL 2
NEW YORK, NY 10016
Nurse Practitioner (Family)
600 3RD AVE FL 2
NEW YORK, NY 10016
Psychologist (Clinical)
600 3RD AVE FL 2, NYPHD LLC
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 Olivier Van Hauwermeiren's NPI number?

The NPI number for Olivier Van Hauwermeiren is 1093591042. It was assigned to this individual provider in the NPPES registry on September 6, 2023.

Where is Olivier Van Hauwermeiren located?

Olivier Van Hauwermeiren practices at 600 3rd Ave Fl 2, New York, NY 10016. The listed phone number is (646) 798-4022.

What is Olivier Van Hauwermeiren's specialty?

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

Is Olivier Van Hauwermeiren enrolled in Medicare?

Yes. Olivier Van Hauwermeiren is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Olivier Van Hauwermeiren was last updated on June 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.