Olivier Van Hauwermeiren, PSY. D.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

026872 Issued in NY

Practice address

600 3Rd Ave FL 2
New York, NY 10016-1919

Phone

(646) 798-4022

NPI assigned

Sep 6, 2023

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1693958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749686400000",
    "number": "1093591042",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "475 48TH AVE APT 3201",
            "city": "LONG ISLAND CITY",
            "state": "NY",
            "postal_code": "111095533",
            "telephone_number": "917-873-6800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 3RD AVE FL 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100161919",
            "telephone_number": "646-798-4022"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAN HAUWERMEIREN",
        "first_name": "OLIVIER",
        "credential": "PSY. D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-09-06",
        "last_updated": "2025-06-12",
        "certification_date": "2025-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NY",
            "license": "026872",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christie Van Florcke, PA
• Max Van Gilder, MD
• Wilfred Van Gorp, PH.D.
• Cheryl Lynn Van Hare, PA
• Julie Van Hassel, MD
• Elizabeth Van Hell, NURSE PRACTITIONER
• Jennifer Lynne Van Helmond, MD
• Flin Van Hemmen
• Natalia Van Hissenhoven, LCSW
• Heidi Koller Van Horne, PSY.D,

• Psychologist in New York, NY
• Providers in New York, NY by specialty
• Psychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.