Individual provider Active NPI

Elizabeth Lyons Most, L.M.S.W.

  • Addiction (Substance Use Disorder) Counselor
  • Iron Mountain, MI
National Provider Identifier
1164503884
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
103159 Issued in MI
Practice address
325 E H St
Iron Mountain, MI 49801-4760
Phone
(906) 774-3300
NPI assigned
Oct 18, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 103159 MI Primary
Clinical Social Worker 1041C0700X 6801012856 MI

Addresses

Primary practice location

325 E H St
Iron Mountain, MI 49801-4760

Mailing address

1655 Pyle Dr
1A
Kingsford, MI 49802-1129
Phone (908) 779-1970

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
103159MIMDAddiction (Substance Use Disorder) Counselor
6801012856MIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1161129600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1164503884",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1655 PYLE DR",
            "address_2": "1A",
            "city": "KINGSFORD",
            "state": "MI",
            "postal_code": "498021129",
            "telephone_number": "908-779-1970"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 E H ST",
            "city": "IRON MOUNTAIN",
            "state": "MI",
            "postal_code": "498014760",
            "telephone_number": "906-774-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOST",
        "first_name": "ELIZABETH",
        "middle_name": "LYONS",
        "credential": "L.M.S.W.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-18",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MI",
            "license": "103159",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801012856",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Iron Mountain, MI

Sources for this page

  • 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.