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

Ms. Lynda Jean Brown, M.S., L.C.P.C.

Q: What is the NPI number for Lynda Brown?

The National Provider Identifier (NPI) for Lynda Brown is 1720136831, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Arlington Hts, IL · enumerated 2007.

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

National Provider Identifier

1720136831

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Registry record

Entity type Individual (Type 1)

Name Ms. Lynda Jean Brown

Credential M.S., L.C.P.C.

Sex Female

Practice address Arlington Hts, IL, 60005

Phone (847) 952-9112

Fax (312) 567-0288

Enumeration date Jan 8, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Primary

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

Where does Lynda Brown practice?

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

What is the NPI number for Lynda Brown?

The National Provider Identifier (NPI) for Lynda Brown is 1720136831, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.