Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carla D Williams, LISW-S

Clinical Social Worker in Waverly, OH · enumerated 2016.

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

National Provider Identifier

1184172538

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Registry record

Entity type Individual (Type 1)

Name Carla D Williams

Credential LISW-S

Sex Female

Practice address 412 Dean St, Waverly, OH, 45690

Phone (740) 954-0750

Enumeration date Sep 14, 2016

Last updated in NPPES Oct 5, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I.1600809-SUPV (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
0200359	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Carla Williams's NPI record?

Cross-check NPI 1184172538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184172538 active?

Yes, as of the latest NPPES snapshot, NPI 1184172538 is active (record last updated 2025-10-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-05.