Marianne J. Howett, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

MH 7476 Issued in FL

Practice address

200 Galen Dr
Unit 109
Key Biscayne, FL 33149-2145

Phone

(305) 361-5611

NPI assigned

Apr 5, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1144195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1457313298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 GALEN DR",
            "address_2": "UNIT 109",
            "city": "KEY BISCAYNE",
            "state": "FL",
            "postal_code": "331492145",
            "telephone_number": "305-361-5611"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 GALEN DR",
            "address_2": "UNIT 109",
            "city": "KEY BISCAYNE",
            "state": "FL",
            "postal_code": "331492145",
            "telephone_number": "305-361-5611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOWETT",
        "first_name": "MARIANNE",
        "middle_name": "J.",
        "name_prefix": "Mrs.",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "FL",
            "license": "MH 7476",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Mental Health Counselor in Key Biscayne, FL
• Providers in Key Biscayne, FL by specialty
• Mental Health Counselor in Florida

• 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.