Individual provider Active NPI

Rachel Nielsen, PSYD

  • Clinical Psychologist
  • Wheat Ridge, CO
National Provider Identifier
1124263835
Registry record updated Oct 30, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
5892 Issued in CO
Practice address
8485 W 38TH Ave
Wheat Ridge, CO 80033-6006
Phone
(720) 410-1653
NPI assigned
Dec 9, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 30, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 5892 CO Primary

Addresses

Primary practice location

8485 W 38TH Ave
Wheat Ridge, CO 80033-6006

Mailing address

8485 W 38TH Ave
Wheat Ridge, CO 80033-6006
Phone (720) 410-1653

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

Practice roles

OrganizationSpecialtyStatusNew patients
Nielsen Psychological Services Clinical CurrentSince Jun 29, 2025 Accepting new patients

Locations

8345 W 16th Ave
Lakewood, CO 80214
Phone (303) 518-9936

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": "1228780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698624000000",
    "number": "1124263835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8485 W 38TH AVE",
            "city": "WHEAT RIDGE",
            "state": "CO",
            "postal_code": "800336006",
            "telephone_number": "720-410-1653"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8485 W 38TH AVE",
            "city": "WHEAT RIDGE",
            "state": "CO",
            "postal_code": "800336006",
            "telephone_number": "720-410-1653"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "RACHEL",
        "name_prefix": "Dr.",
        "credential": "PSYD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-12-09",
        "last_updated": "2023-10-30",
        "certification_date": "2023-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CO",
            "license": "5892",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wheat Ridge, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2023; 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.