Brennan Behavioral Health, Inc

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

BRENNAN BEHAVIORAL HEALTH, INC

Doing business as

Mayflower Mental Health

Practice address

4 South St
Plymouth, MA 02360-2956

Phone

(774) 451-3453

NPI assigned

Dec 30, 2020

Organization subpart

No

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

Authorized official

Name

Mrs. Melissa BrennanNPI 1194986133

Title

President

Phone

(774) 451-3453

Specialties & licenses 1

Addresses

Other names 1

• Mayflower Mental Health Doing business as

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Melissa B Brennan

  • Mental Health Counselor
  • Carver, MA
  • NPI 1194986133
  NPD Authorized official

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

{
    "created_epoch": "1609286400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788652800000",
    "number": "1881281319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 SOUTH ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "023602956",
            "telephone_number": "774-451-3453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 SOUTH ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "023602956",
            "telephone_number": "774-451-3453"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3 Carver Square Blvd Fl 2",
            "address_purpose": "LOCATION",
            "city": "Carver",
            "state": "MA",
            "postal_code": "023301200",
            "country_code": "US",
            "telephone_number": "774-451-3453",
            "fax_number": "508-747-1402",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "BRENNAN BEHAVIORAL HEALTH, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-12-30",
        "last_updated": "2026-09-06",
        "certification_date": "2026-09-06",
        "status": "A",
        "authorized_official_last_name": "BRENNAN",
        "authorized_official_first_name": "MELISSA",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "774-451-3453",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Mayflower Mental Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Katharine Boynton Brandt, PA-C
• Henry Brawley
• Richard A Brech Jr., D.C.
• Theresa Laura Breen, OTR
• Lydia Brejcha
• Alex Brennan
• Shana Maria Brennan, FNP-BC
• Gerald Brickell
• Bridge Behavior Services, LLC
• Bright Solutions

• Mental Health Counselor in Plymouth, MA
• Providers in Plymouth, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 6, 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.