Individual provider Active NPI

Olivia Louise Welhoff, SLPD

  • Speech-Language Pathologist
  • Kansas City, MO
National Provider Identifier
1659218410
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
2020025516 Issued in MO
Practice address
501 W 107TH St
Kansas City, MO 64114-5919
Phone
(816) 941-7777
NPI assigned
Apr 30, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 2020025516 MO Primary

Addresses

Primary practice location

501 W 107TH St
Kansas City, MO 64114-5919

Mailing address

1335 NW Broad St
Murfreesboro, TN 37129-4428

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260602001524 MO Practitioner - Qualified Speech Language Pathologist 7911478847 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Key Rehabilitation IncGroup PAC ID 9638086432, 59 clinicians

Practice addresses (Care Compare)

501 W 107TH St
Kansas City, MO 64114-5919
Phone (615) 896-6400

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2020025516MOMDSpeech-Language Pathologist

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": "1777507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1659218410",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1335 NW BROAD ST",
            "city": "MURFREESBORO",
            "state": "TN",
            "postal_code": "371294428"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 W 107TH ST",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641145919",
            "telephone_number": "816-941-7777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELHOFF",
        "first_name": "OLIVIA",
        "middle_name": "LOUISE",
        "name_prefix": "Dr.",
        "credential": "SLPD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-04-30",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MO",
            "license": "2020025516",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kansas City, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.