Individual provider Active NPI

Karen J Duncan, LPC, LCSW

  • Professional Counselor
  • Springfield, MO
National Provider Identifier
1508935610
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
001075 Issued in MO
Practice address
604 S Pickwick Ave
Springfield, MO 65802-3339
Phone
(417) 831-7999
Fax
(417) 831-7989
NPI assigned
Nov 6, 2006
Sex
Female
Sole proprietor
No

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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X 001075 MO Primary
Clinical Social Worker 1041C0700X 003229 MO

Addresses

Primary practice location

604 S Pickwick Ave
Springfield, MO 65802-3339

Mailing address

438 Bell Springs Rd
Marshfield, MO 65706-8465
Phone (417) 859-3966

Other identifiers 1

IdentifierTypeStateIssuer
164117OtherMOBLUE CROSS BLUE SHIELD

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
003229MOMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Duncan, Brown, & Associates Professional PastSince Jun 1, 2016 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1162771200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1508935610",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "438 BELL SPRINGS RD",
            "city": "MARSHFIELD",
            "state": "MO",
            "postal_code": "657068465",
            "telephone_number": "417-859-3966"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "604 S PICKWICK AVE",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658023339",
            "telephone_number": "417-831-7999",
            "fax_number": "417-831-7989"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNCAN",
        "first_name": "KAREN",
        "middle_name": "J",
        "credential": "LPC, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MO",
            "license": "001075",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MO",
            "license": "003229",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "164117",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, MO

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.