Individual provider Active NPI

Leah A Giles, CADC

  • Addiction (Substance Use Disorder) Counselor
  • South Portland, ME
National Provider Identifier
1528946217
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
CAC9099 Issued in ME
Practice address
400 Western Ave
South Portland, ME 04106-1704
Phone
(845) 857-5879
Fax
(207) 775-1985
NPI assigned
Aug 22, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X CAC9099 ME Primary

Addresses

Primary practice location

400 Western Ave
South Portland, ME 04106-1704

Mailing address

47 Fairlawn Ave
South Portland, ME 04106-3924
Phone (845) 857-5879

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
CAC9099MEMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Center for Behavioral Health Me, Inc. PastSince Aug 25, 2025 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1755820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1528946217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47 FAIRLAWN AVE",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041063924",
            "telephone_number": "845-857-5879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 WESTERN AVE",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041061704",
            "telephone_number": "845-857-5879",
            "fax_number": "207-775-1985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GILES",
        "first_name": "LEAH",
        "middle_name": "A",
        "credential": "CADC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-22",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "ME",
            "license": "CAC9099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in South Portland, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 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.