Maryjo B Haggerty, LICSW DIPLOMATE

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

SW101178 Issued in MA

Practice address

77 E Merrimack St
Suite 23
Lowell, MA 01852-1251

Phone

(978) 452-3711

Fax

(978) 441-9351

NPI assigned

Oct 25, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1130198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649260282",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 PARTRIDGE LN",
            "city": "LINCOLN",
            "state": "MA",
            "postal_code": "017731803",
            "telephone_number": "781-289-8606",
            "fax_number": "978-441-9351"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 E MERRIMACK ST",
            "address_2": "SUITE 23",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018521251",
            "telephone_number": "978-452-3711",
            "fax_number": "978-441-9351"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAGGERTY",
        "first_name": "MARYJO",
        "middle_name": "B",
        "name_prefix": "Mrs.",
        "credential": "LICSW DIPLOMATE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MA",
            "license": "SW101178",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "SW101178",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARV PILGRIM",
            "identifier": "009132",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MBC",
            "identifier": "240093",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tracy Gail Haakenstad, RN
• Leena Sachiko Haas, MSW
• Habit Cpco Inc
• Haneen A Haddad Alzawaideh, PSY.D.
• Mark Doran Haddad, MSW
• Lillianna Dominque Hagler
• Laura Hagopian
• Daniel Hague, PT, DPT
• Amy B Hahn
• Judith Hahn, MAT

• Clinical Social Worker in Lowell, MA
• Providers in Lowell, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.