Associates of Merrimack Valley Inc

Key facts

NPI: 1174536809
Entity type: Organization (NPI type 2)
Primary specialty: Adolescent and Children Mental Health Clinic/Center 261QM0855X
Legal business name: ASSOCIATES OF MERRIMACK VALLEY INC
Practice address: 201 Chelmsford St
Chelmsford, MA 01824
Phone: (978) 256-1467
Fax: (978) 256-7465
NPI assigned: Aug 14, 2006
Organization subpart: No

Authorized official

Name: Mr. Joel Siegel, LICSW
Title: President Coowner Codirector
Phone: (978) 256-1467

Practitioners 4

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

Kira P Furtado, LICSW Clinical Social Worker · Chelmsford, MA · NPI 1952326084

Medicare reassignment Care Compare group MA
Cathlyn M Hill, MSW LICSW Social Worker · Chelmsford, MA · NPI 1407969884

Medicare reassignment Care Compare group MA
Judith D Powsner, LICSW, LADC Clinical Social Worker · Chelmsford, MA · NPI 1851375844

Medicare reassignment Care Compare group MA
Kimberly Gaye McGlothin, PHD Psychologist · Chelmsford, MA · NPI 1679587588

NPD

Medicare participation

Medicare fee-for-service enrollment: Enrolled in MA

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
O20040527001248	MA	Part B Supplier - Clinic/Group Practice	6406837103	Receives reassigned benefits from 3 practitioners Practice locations: Chelmsford, MA

National Provider Directory

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Adult Mental Health Clinic/Center	261QM0850X
Adolescent and Children Mental Health Clinic/Center	261QM0855X			Yes

Addresses

Primary practice location

201 Chelmsford St
Chelmsford, MA 01824

Mailing address

201 Chelmsford St
Chelmsford, MA 01824
Phone (978) 256-1467

Other identifiers

Identifier	Type	State	Issuer
1018562	Other		CIGNA BEHAVIORAL HEALTH
306079	Other		MANAGED HEALTH NETWORK
1010500	Other		BEACON HEALTH STRATEGIES
W10410	Other		BCBS PSYCH
42682	Other		MAGELLON BEHAVIORAL HLTH
614070	Other		TUFTS HEALTH PLAN
CP0025	Other		BCBS RNCS
1102303	Medicaid	MA
111038	Other		BEHAVIORAL HEALTH NETWORK
M16842	Other		BLUE CROSS BLUE SHIELD

Other names

Family Associates Of Merrimack Valley Doing business as

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on Sep 11, 2025.

{
    "created_epoch": "1155513600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1174536809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 CHELMSFORD ST",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "01824",
            "telephone_number": "978-256-1467",
            "fax_number": "978-256-7465"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 CHELMSFORD ST",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "01824",
            "telephone_number": "978-256-1467",
            "fax_number": "978-256-7465"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASSOCIATES OF MERRIMACK VALLEY INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-14",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "SIEGEL",
        "authorized_official_first_name": "JOEL",
        "authorized_official_title_or_position": "PRESIDENT COOWNER CODIRECTOR",
        "authorized_official_telephone_number": "978-256-1467",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "LICSW"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0855X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adolescent and Children Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA BEHAVIORAL HEALTH",
            "identifier": "1018562",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MANAGED HEALTH NETWORK",
            "identifier": "306079",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BEACON HEALTH STRATEGIES",
            "identifier": "1010500",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PSYCH",
            "identifier": "W10410",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAGELLON BEHAVIORAL HLTH",
            "identifier": "42682",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "614070",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS RNCS",
            "identifier": "CP0025",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1102303",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BEHAVIORAL HEALTH NETWORK",
            "identifier": "111038",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "M16842",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Family Associates Of Merrimack Valley",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Chelmsford, MA

All providers in Chelmsford, MA · Adolescent and Children Mental Health Clinic/Center in Massachusetts

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 11, 2025. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.