NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Keith A Williams

In Home Supportive Care Agency in Cincinnati, OH · enumerated 2022 · practices at Autism Life Care Center, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528770997

Verified

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Registry record

Entity type Individual (Type 1)
Name Keith A Williams
Sex Male
Practice address Cincinnati, OH, 45240
Phone (614) 327-8944
Fax (513) 627-1036
Enumeration date Dec 16, 2022
Last updated in NPPES Dec 16, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

343900000X Non-emergency Medical Transport (VAN) Transportation Services Secondary
253Z00000X In Home Supportive Care Agency Agencies Primary
385H00000X Respite Care Respite Care Facility Secondary

Other identifiers

Identifier Type State Issuer
3125021 Medicaid OH -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1528770997 active?
Yes, as of the latest NPPES snapshot, NPI 1528770997 is active (record last updated 2022-12-16).
How do I verify Keith Williams's NPI record?
Cross-check NPI 1528770997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-16.