Individual provider Active NPI

Connor Lee Gunnarson, MED

  • Mental Health Counselor
  • Clayton, MO
National Provider Identifier
1699685784
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
230 S Bemiston Ave
Clayton, MO 63105-1515
Phone
(314) 925-2634
NPI assigned
Sep 10, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2026

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 Primary

Addresses

Primary practice location

230 S Bemiston Ave
Clayton, MO 63105-1515

Mailing address

311 Park West Dr
Saint Peters, MO 63376-1027

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1788998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1699685784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 PARK WEST DR",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633761027"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "230 S BEMISTON AVE",
            "city": "CLAYTON",
            "state": "MO",
            "postal_code": "631051515",
            "telephone_number": "314-925-2634"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNNARSON",
        "first_name": "CONNOR",
        "middle_name": "LEE",
        "credential": "MED",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-09-10",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Clayton, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.