Individual provider Active NPI

Karen Betstadt, PH.D.

  • Adult Development & Aging Psychologist
  • Denver, CO
National Provider Identifier
1578764973
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Development & Aging PsychologistTaxonomy code 103TA0700X
License
1811 Issued in CO
Practice address
231 S Clarkson St
Denver, CO 80209-2123
Phone
(303) 722-6283
Fax
(303) 722-9771
NPI assigned
May 31, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 1811 CO
Psychologist 103T00000X 1811 CO
Addiction (Substance Use Disorder) Psychologist 103TA0400X 1811 CO
Cognitive & Behavioral Psychologist 103TB0200X 1811 CO
Adult Development & Aging Psychologist 103TA0700X 1811 CO Primary

Addresses

Primary practice location

231 S Clarkson St
Denver, CO 80209-2123

Mailing address

231 S Clarkson St
Denver, CO 80209-2123
Phone (303) 722-6283

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
Credentials
Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Service Optimizing Solutions, Inc. Clinical Past Accepting new patients

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": "1180569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1578764973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "231 S CLARKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802092123",
            "telephone_number": "303-722-6283",
            "fax_number": "303-722-9771"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "231 S CLARKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802092123",
            "telephone_number": "303-722-6283",
            "fax_number": "303-722-9771"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BETSTADT",
        "first_name": "KAREN",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-31",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CO",
            "license": "1811",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CO",
            "license": "1811",
            "primary": false
        },
        {
            "code": "103TA0400X",
            "taxonomy_group": "",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": "CO",
            "license": "1811",
            "primary": false
        },
        {
            "code": "103TB0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Cognitive & Behavioral",
            "state": "CO",
            "license": "1811",
            "primary": false
        },
        {
            "code": "103TA0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Adult Development & Aging",
            "state": "CO",
            "license": "1811",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.