Ruth Cantor Mayer, PH.D.

Primary specialty

Addiction (Substance Use Disorder) PsychologistTaxonomy code 103TA0400X

License

001542 Issued in CT

Practice address

1080 Main St S
Suite 5
Woodbury, CT 06798-3810

Phone

(203) 263-8878

Fax

(203) 758-2329

NPI assigned

Apr 9, 2007

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 8

Addresses

Medicare fee-for-service enrollment

Enrolled in CT

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

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.

• Harvey L. Ruben,MD PC

  • Psychiatry Physician
  • Woodbridge, CT
  • NPI 1184744427
  NPD (past)

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

{
    "created_epoch": "1176076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1780707059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "59 JUDD HILL RD",
            "city": "WOODBURY",
            "state": "CT",
            "postal_code": "067984010",
            "telephone_number": "203-758-2329",
            "fax_number": "203-758-2329"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1080 MAIN ST S",
            "address_2": "SUITE 5",
            "city": "WOODBURY",
            "state": "CT",
            "postal_code": "067983810",
            "telephone_number": "203-263-8878",
            "fax_number": "203-758-2329"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER",
        "first_name": "RUTH",
        "middle_name": "CANTOR",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-04-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CT",
            "license": "001542",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NY",
            "license": "008618-1",
            "primary": false
        },
        {
            "code": "103TA0400X",
            "taxonomy_group": "",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": "CT",
            "license": "001542",
            "primary": true
        },
        {
            "code": "103TB0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Cognitive & Behavioral",
            "state": "CT",
            "license": "001542",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CT",
            "license": "001542",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "CT",
            "license": "001542",
            "primary": false
        },
        {
            "code": "103TF0000X",
            "taxonomy_group": "",
            "desc": "Psychologist, Family",
            "state": "CT",
            "license": "001542",
            "primary": false
        },
        {
            "code": "103TH0100X",
            "taxonomy_group": "",
            "desc": "Psychologist, Health Service",
            "state": "CT",
            "license": "001542",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James B Marshall, DMD
• Kerry Martin, RN
• Mary E Tyrrell (Canfield Corner Pharmacy)
• Simone Matusevice, PTA
• Becky Mayer, LCSW
• Richard D. McClintock Sr.
• Sean P McGee, ATC
• Charles C McNair, MD
• Robert S McWilliam, MD
• Medicine for Living LLC

• Addiction (Substance Use Disorder) Psychologist in Woodbury, CT
• Providers in Woodbury, CT by specialty
• Addiction (Substance Use Disorder) Psychologist in Connecticut

• 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.