Matthew D. Brownlie, LMHC, LADC I, CADC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

LMHC5000837 Issued in MA

Practice address

511 E Columbus Ave
Springfield, MA 01105-2506

Phone

(413) 266-4023

NPI assigned

Sep 5, 2017

Last updated

Aug 7, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Habit Opco

  • Addiction (Substance Use Disorder) Counselor
  • Springfield, MA
  • NPI 1457786808
  NPD (past)

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

{
    "created_epoch": "1504569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1205354859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "511 E COLUMBUS AVE",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011052506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "511 E COLUMBUS AVE",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011052506",
            "telephone_number": "413-266-4023"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWNLIE",
        "first_name": "MATTHEW",
        "middle_name": "D.",
        "credential": "LMHC, LADC I, CADC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-09-05",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "18540",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LMHC5000837",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tracey Michelle Brown
• Victoria Elizabeth Brown
• Willard Martin Brown III, DO
• Kimberly A Browne-Martin, M.D.
• Shealynn Bree Browne
• Frederic Brownstein, M.D.
• Kyle W Bruce, DPM
• Carol Anne Bruffee, BS/ED
• Jordan Elizabeth Brunelle, PA-C
• Douglas P Brunette, LICSW

• Mental Health Counselor in Springfield, MA
• Providers in Springfield, 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 Aug 7, 2025; 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.