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

Mrs. Jennifer Guthridge Williams, M.S., LMHC

Mental Health Counselor in Indianapolis, IN · enumerated 2006.

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

National Provider Identifier

1750315156

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Registry record

Entity type Individual (Type 1)

Name Mrs. Jennifer Guthridge Williams

Credential M.S., LMHC

Sex Female

Practice address Indianapolis, IN, 46240

Phone (317) 840-8021

Fax (317) 807-6125

Enumeration date Jul 10, 2006

Last updated in NPPES Sep 12, 2025

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 39001515A (IN) Primary

Other identifiers

Identifier	Type	State	Issuer
39001515A	Other	IN	LICENSE - LMHC

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

What is the NPI number for Jennifer Williams?

The National Provider Identifier (NPI) for Jennifer Williams is 1750315156, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Williams practice?

The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-12.