Matthew Collins, MSW LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

2002002749 Issued in MO

Practice address

3284 Ivanhoe Ave
Saint Louis, MO 63139-2200

Phone

(314) 435-3408

NPI assigned

May 14, 2026

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.

• Grounded State Psychotherapy LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Saint Louis, MO
  • NPI 1194411868
  NPD (past) Authorized official

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

{
    "created_epoch": "1778716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1982533394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3284 IVANHOE AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631392200",
            "telephone_number": "314-435-3408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3284 IVANHOE AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631392200",
            "telephone_number": "314-435-3408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLINS",
        "first_name": "MATTHEW",
        "credential": "MSW LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-05-14",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801114925",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MO",
            "license": "2002002749",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jamie M Collins, ACNP
• Jessica S Collins, CRNA
• Karen Ann Collins
• Kiara Collins
• Kimberly Trinee' Collins, CPS
• Melissa Ann Collins, CPNP
• Nathan David Collins, PA
• Paige Collins, DMD
• Rique Collins
• Samantha Collins, DO

• Clinical Social Worker in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Clinical Social Worker in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.