Individual provider Active NPI

James Dillon

  • Addiction (Substance Use Disorder) Counselor
  • Portland, ME
National Provider Identifier
1629921820
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
LC9057 Issued in ME
Practice address
1250 Forest Ave Ste 201
Portland, ME 04103-6403
Phone
(202) 910-0393
NPI assigned
Feb 17, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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 LC9057 ME Primary
Addiction (Substance Use Disorder) Counselor 101YA0400X CCS9271 ME

Addresses

Primary practice location

1250 Forest Ave Ste 201
Portland, ME 04103-6403

Mailing address

88 Graham St Apt 102
Biddeford, ME 04005-3377

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
CCS9271MEMDAddiction (Substance Use Disorder) Counselor
LC9057MEMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Guardian Recovery Network Current Accepting new patients

Locations

1250 Forest Ave
Ste 201
Portland, ME 04103
Phone (207) 910-6580

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": "1771286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1629921820",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "88 GRAHAM ST APT 102",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040053377"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1250 FOREST AVE STE 201",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041036403",
            "telephone_number": "202-910-0393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DILLON",
        "first_name": "JAMES",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-02-17",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "ME",
            "license": "LC9057",
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "ME",
            "license": "CCS9271",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.