Greentree Behavioral Health LLC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

GREENTREE BEHAVIORAL HEALTH LLC

Practice address

341 W Tudor Rd Ste 209
Anchorage, AK 99503-6648

Phone

(907) 416-2740

Fax

(800) 511-7484

NPI assigned

Oct 12, 2022

Last updated

Oct 17, 2025By the provider in NPPES

Organization subpart

Yes

Parent organization

PARTNERS BEHAVIORAL HEALTH CORPORATIONAs reported in NPPES

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

Authorized official

Name

Mary ElkinsNPI 1871147520

Title

Ceo

Phone

(907) 331-0576

Specialties & licenses 3

Addresses

Part of

Partners Behavioral Health Corporation

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

• Partners Behavioral Health Corporation

  • Mental Health Counselor
  • Anchorage, AK
  • NPI 1063137073
  NPPES parent name

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Mary Elkins, LPC, LPCS

  • Mental Health Counselor
  • Anchorage, AK
  • NPI 1871147520

  Addiction (Substance Use Disorder)

  NPD Authorized official

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

{
    "created_epoch": "1665532800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760659200000",
    "number": "1902522857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "341 W TUDOR RD STE 209",
            "city": "ANCHORAGE",
            "state": "AK",
            "postal_code": "995036648",
            "telephone_number": "907-416-2740",
            "fax_number": "800-511-7484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "341 W TUDOR RD STE 209",
            "city": "ANCHORAGE",
            "state": "AK",
            "postal_code": "995036648",
            "telephone_number": "907-416-2740",
            "fax_number": "800-511-7484"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 3rd St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Fairbanks",
            "state": "AK",
            "postal_code": "997013569",
            "country_code": "US",
            "telephone_number": "907-416-2740",
            "fax_number": "907-931-7651",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "GREENTREE BEHAVIORAL HEALTH LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "PARTNERS BEHAVIORAL HEALTH CORPORATION",
        "enumeration_date": "2022-10-12",
        "last_updated": "2025-10-17",
        "certification_date": "2025-10-17",
        "status": "A",
        "authorized_official_last_name": "ELKINS",
        "authorized_official_first_name": "MARY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "907-331-0576"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kevin Greenan
• Jay Greene
• Louis Greene, PT
• Mary Catherine Greene, M.S., CCC-SLP
• Ronald Greene
• Nancy Marie Greenwell, M.D.
• Greenwood Care Services, LLC
• Greenwood Lodge Adult Day and Respite Care Services Inc.
• Rachel M Greenwood, L.AC.
• Shawna Greer Jones

• Mental Health Counselor in Anchorage, AK
• Providers in Anchorage, AK by specialty
• Mental Health Counselor in Alaska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 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.