Organization Active NPI

Lindsay Mathews, PHD Psychology PC

  • Clinical Psychologist
  • Brooklyn, NY
National Provider Identifier
1104734771
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
Legal business name
LINDSAY MATHEWS, PHD PSYCHOLOGY PC
Practice address
209 Greene Ave Apt 2
Brooklyn, NY 11238-6924
Phone
(347) 494-0456
NPI assigned
Sep 1, 2026
Last updated
Sep 1, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Authorized official

Name
Lindsay Mathews, PHDNPI 1932744992
Title
Clinical Psychologist/President
Phone
(347) 494-0456

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical PsychologistGroup: 193400000X SINGLE SPECIALTY GROUP 103TC0700X Primary

Addresses

Primary practice location

209 Greene Ave Apt 2
Brooklyn, NY 11238-6924

Mailing address

209 Greene Ave Apt 2
Brooklyn, NY 11238-6924

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1788220800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788220800000",
    "number": "1104734771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "209 GREENE AVE APT 2",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112386924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "209 GREENE AVE APT 2",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112386924",
            "telephone_number": "347-494-0456"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LINDSAY MATHEWS, PHD PSYCHOLOGY PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-01",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A",
        "authorized_official_last_name": "MATHEWS",
        "authorized_official_first_name": "LINDSAY",
        "authorized_official_title_or_position": "CLINICAL PSYCHOLOGIST/PRESIDENT",
        "authorized_official_telephone_number": "347-494-0456",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.