Individual provider Active NPI

Cassi Grinton, LPCC

  • Mental Health Counselor
  • Centennial, CO
National Provider Identifier
1861281750
Registry record updated May 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LPCC.0022658 Issued in CO
Practice address
5161 E Arapahoe Rd Ste 200
Centennial, CO 80122-2384
Phone
(303) 250-1327
NPI assigned
May 6, 2025
Last updated
May 6, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2025

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 LPCC.0022658 CO Primary

Addresses

Primary practice location

5161 E Arapahoe Rd Ste 200
Centennial, CO 80122-2384

Mailing address

21038 E Quincy PL
Aurora, CO 80015-3805
Phone (337) 499-7062

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
LPCC.0022658COMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Oak Tree Behavioral Services, Inc Mental Health CurrentSince Jul 22, 2025 Accepting new patients

Locations

5161 E Arapahoe Rd
Ste 200
Centennial, CO 80122
Phone (303) 250-1327

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1746489600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746489600000",
    "number": "1861281750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21038 E QUINCY PL",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800153805",
            "telephone_number": "337-499-7062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5161 E ARAPAHOE RD STE 200",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801222384",
            "telephone_number": "303-250-1327"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRINTON",
        "first_name": "CASSI",
        "credential": "LPCC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-06",
        "last_updated": "2025-05-06",
        "certification_date": "2025-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CO",
            "license": "LPCC.0022658",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.