Marion H Oxenhorn, LMHC LADC CADAC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

5404 Issued in MA

Practice address

50 Aldrin Road
Plymouth, MA 02360

Phone

(508) 830-0004

Fax

(508) 830-0295

NPI assigned

Dec 14, 2006

Last updated

Sep 11, 2025By 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 3

Addresses

Other names 1

• Marion M Hall Former name

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": "1166054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1528120995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37 BELMONT ST",
            "city": "BROCKTON",
            "state": "MA",
            "postal_code": "02301",
            "telephone_number": "508-580-4691",
            "fax_number": "508-588-5751"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 ALDRIN ROAD",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "02360",
            "telephone_number": "508-830-0004",
            "fax_number": "508-830-0295"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OXENHORN",
        "first_name": "MARION",
        "middle_name": "H",
        "name_prefix": "Mrs.",
        "credential": "LMHC LADC CADAC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "946",
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "0278AD",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "5404",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARION",
            "last_name": "HALL",
            "middle_name": "M",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Mental Health Counselor in Plymouth, MA
• Providers in Plymouth, 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 Sep 11, 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.