Maureen Claire Grix, PH.D.

Primary specialty

Clinical NeuropsychologistTaxonomy code 103G00000X

License

014284 Issued in NY

Practice address

520 Franklin Avenue
Suite 211
Garden City, NY 11530-5801

Phone

(516) 746-3691

Fax

(516) 294-9057

NPI assigned

May 16, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

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

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1179273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1528275989",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 FRANKLIN AVENUE",
            "address_2": "SUITE 211",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115305801",
            "telephone_number": "516-746-3691",
            "fax_number": "516-294-9057"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 FRANKLIN AVENUE",
            "address_2": "SUITE 211",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115305801",
            "telephone_number": "516-746-3691",
            "fax_number": "516-294-9057"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIX",
        "first_name": "MAUREEN",
        "middle_name": "CLAIRE",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "NY",
            "license": "014284",
            "primary": true
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NY",
            "license": "014284",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kamilla Greenidge, M.D.
• Amanda Nicole Greenspan, LCSW
• Grehan Psychological Solutions PLLC
• Patrick Michael Grehan, PH.D.
• Eileen Grim
• Mark Geoffery Grossman, MD
• Alaisa Grudzinski, LCSW
• Robert James Guarcello, PHD
• Jaclyn Guarino, RPA-C
• Katie Brooke Guarino, RPA-C

• Clinical Neuropsychologist in Garden City, NY
• Providers in Garden City, NY by specialty
• Clinical Neuropsychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.