Individual provider Active NPI

John R Walker, LMSW

  • Social Worker
  • Wichita, KS
National Provider Identifier
1881632016
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
5854 Issued in KS
Practice address
154 N Topeka St
Wichita, KS 67202-2406
Phone
(316) 660-7800
Fax
(316) 264-5425
NPI assigned
Jun 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 5854 KS Primary

Addresses

Primary practice location

154 N Topeka St
Wichita, KS 67202-2406

Mailing address

636 N Main St
Wichita, KS 67203-3601
Phone (316) 660-7600

Other identifiers 2

IdentifierTypeStateIssuer
204992OtherKSBLUE CROSS BLUE SHIELD
7896OtherKSPREFERRED HEALTH SYSTEMS

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
5854KSMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
County of Sedgwick 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1881632016",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "636 N MAIN ST",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672033601",
            "telephone_number": "316-660-7600",
            "fax_number": "316-383-7925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "154 N TOPEKA ST",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672022406",
            "telephone_number": "316-660-7800",
            "fax_number": "316-264-5425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "JOHN",
        "middle_name": "R",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "KS",
            "license": "5854",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "204992",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERRED HEALTH SYSTEMS",
            "identifier": "7896",
            "state": "KS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Wichita, KS

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.