Individual provider Active NPI

William Palmer

  • Mental Health Counselor
  • Saint Louis, MO
National Provider Identifier
1740014422
Registry record updated Sep 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
3309 S Kingshighway Blvd
Saint Louis, MO 63139-1101
Phone
(314) 206-3700
NPI assigned
Aug 27, 2024
Last updated
Sep 2, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 2024038586 MO
Mental Health Counselor 101YM0800X Primary

Addresses

Primary practice location

3309 S Kingshighway Blvd
Saint Louis, MO 63139-1101

Mailing address

3309 S Kingshighway Blvd
Saint Louis, MO 63139-1101
Phone (314) 206-3700

Other practice location 1

2451 Executive Dr Ste 205
Saint Charles, MO 63303-5606
Phone (334) 391-5035

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
2024038586MOMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1724716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1740014422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3309 S KINGSHIGHWAY BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631391101",
            "telephone_number": "314-206-3700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3309 S KINGSHIGHWAY BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631391101",
            "telephone_number": "314-206-3700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2451 Executive Dr Ste 205",
            "address_purpose": "LOCATION",
            "city": "Saint Charles",
            "state": "MO",
            "postal_code": "633035606",
            "country_code": "US",
            "telephone_number": "334-391-5035",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PALMER",
        "first_name": "WILLIAM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-08-27",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MO",
            "license": "2024038586",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.