Matthew Williams, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

007871 Issued in NY

Practice address

447 Atlantic Ave
Brooklyn, NY 11217

Phone

(718) 858-6300

Fax

(718) 858-0145

NPI assigned

Jun 18, 2012

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

Enrolled in NY

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advantagecare Physicians PCGroup PAC ID 2365735008, 307 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mwilliams29492@direct.acpny.com
• FHIR API: https://epwebapps.acpny.com/FHIRproxy/ACPNY/api/FHIR/R4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Advantagecare Physicians PC

  • General Practice Physician
  • New York, NY
  • NPI 1336578772
  Medicare reassignment Care Compare group NPD
• Advantagecare Physicians PC

  • Internal Medicine Physician
  • Staten Island, NY
  • NPI 1063954113
  NPD

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

{
    "created_epoch": "1339977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1851654610",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 WATER ST FL 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100410010",
            "telephone_number": "646-680-2888",
            "fax_number": "516-542-5556"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "447 ATLANTIC AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "11217",
            "telephone_number": "718-858-6300",
            "fax_number": "718-858-0145"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 Pennsylvania Avenue",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112072428",
            "country_code": "US",
            "telephone_number": "718-240-2000",
            "fax_number": "718-240-2260",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "62 Executive Dr",
            "address_purpose": "LOCATION",
            "city": "New Hyde Park",
            "state": "NY",
            "postal_code": "110401014",
            "country_code": "US",
            "telephone_number": "516-993-0664",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "62 Executive Dr",
            "address_purpose": "LOCATION",
            "city": "New Hyde Park",
            "state": "NY",
            "postal_code": "110401014",
            "country_code": "US",
            "telephone_number": "516-993-0664",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MATTHEW",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-06-18",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "NY",
            "license": "007871",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Williams, HIV TESTING COORD
• Marianeta Williams, LMSW
• Marie Williams, N.P.
• Marilyn Williams
• Mary Elizabeth Williams, MHC-LP
• Maurice Lamar Williams, LMSW
• Maxine Williams
• Meryl Ashley Williams, MA, MT-BC, LCAT
• Michael Williams, D.O.
• Michelle L Williams, RN

• Optometrist in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Optometrist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.