Courtney E. Klein, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY.0003537 Issued in CO

Practice address

6507 S Santa Fe Dr
Littleton, CO 80120-2910

Phone

(303) 730-8858

NPI assigned

Sep 8, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Denver Wellness Associates 50 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Denver Wellness Associates

  • Child & Adolescent Psychiatry Physician
  • Denver, CO
  • NPI 1144707878

  CO

  Medicare reassignment Care Compare group
• Arapahoe Mental Health Center, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Parker, CO
  • NPI 1437763968

  CO

  Medicare reassignment NPD
• Arapahoe Mental Health Center, Inc

  • Substance Abuse Rehabilitation Facility
  • Watkins, CO
  • NPI 1710868609
  NPD
• Arapahoe Mental Health Center, Inc

  • Addiction (Substance Use Disorder) Counselor
  • Castle Rock, CO
  • NPI 1962016493
  NPD
• Ardent Grove

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Denver, CO
  • NPI 1841951597

  Psychologist

  NPD

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

{
    "created_epoch": "1220832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1093963555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "116 INVERNESS DR E STE 105",
            "city": "ENGLEWOOD",
            "state": "CO",
            "postal_code": "801125125",
            "telephone_number": "303-730-8858"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6507 S SANTA FE DR",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801202910",
            "telephone_number": "303-730-8858"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2206 Victor St",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800457400",
            "country_code": "US",
            "telephone_number": "303-617-2300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "COURTNEY",
        "middle_name": "E.",
        "credential": "PSY.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-09-08",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CO",
            "license": "PSY.0003537",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Illena K Klassen, LCSW
• Kelley Klassen, LCSW
• Leslie Kleeb
• Judith K Kleeman
• Olivia Gabriele Kleiman
• Thomas Chandler Kleine Jr., DDS
• Timberly Klinestiver
• Patricia Michelle Troxell Klingenbjerg, M.D.
• Katherine R Kloberdanz, DPM
• Kelsi Renae Klug

• All providers in Littleton, CO
• Clinical Psychologist in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.