Individual provider Active NPI

Elizabeth E. Greichunos

  • Mental Health Counselor
  • Greenwood Village, CO
National Provider Identifier
1578231122
Registry record updated Jun 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LPC.0022139 Issued in CO
Practice address
8000 E Prentice Ave Ste B11
Greenwood Village, CO 80111-2758
Phone
(720) 850-3772
NPI assigned
Aug 31, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LPC.0022139 CO Primary

Addresses

Primary practice location

8000 E Prentice Ave Ste B11
Greenwood Village, CO 80111-2758

Mailing address

7443 Copper Sky Way
Castle Pines, CO 80108-9609
Phone (720) 663-7561

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
LPC.0022139COMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
True North Counseling Services of Colorado, LLC Mental Health CurrentSince Sep 21, 2025 Accepting new patients

Locations

8000 E Prentice Ave
Ste B2
Greenwood Village, CO 80111
Phone (720) 593-0847

3333 S Wadsworth Blvd
Ste D114
Lakewood, CO 80227
Phone (720) 850-3772

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": "1630368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1578231122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7443 COPPER SKY WAY",
            "city": "CASTLE PINES",
            "state": "CO",
            "postal_code": "801089609",
            "telephone_number": "720-663-7561"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 E PRENTICE AVE STE B11",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801112758",
            "telephone_number": "720-850-3772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREICHUNOS",
        "first_name": "ELIZABETH",
        "middle_name": "E.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-08-31",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CO",
            "license": "LPC.0022139",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenwood Village, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.