NPI Portal NPI Lookup & Verification

Gladys Pruitt-Lang

Gladys Pruitt-Lang is a Behavior Analyst provider (Behavior Analyst) practicing in Chicago, IL, registered in the NPPES registry with NPI 1235558610 since 2014.

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NPI 1235558610
Entity type Individual (Type 1)
Name Gladys Pruitt-Lang
Sex Female
Practice address 400 W 76TH ST, UNIT 216A, Chicago, IL, 60620
Phone 7089835976
Enumeration date 2014-04-14
Last updated in NPPES 2014-04-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Gladys Pruitt-Lang
NPI: 1235558610
Taxonomy: 103K00000X (Behavior Analyst)
Address: 400 W 76TH ST, UNIT 216A, Chicago, IL, 60620

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1962821348 Shervylle Pruitt Individual Behavior Analyst Chicago, IL
1003235342 Lachrystal Braggs Individual Behavior Analyst Chicago, IL

Verify this record

Cross-check NPI 1235558610 against the authoritative CMS record: view Gladys Pruitt-Lang on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Gladys Pruitt-Lang's NPI record?
Cross-check NPI 1235558610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235558610 active?
Yes — as of the latest NPPES snapshot, NPI 1235558610 is active (record last updated 2014-04-14).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-04-14.