NPI Portal NPI Lookup & Verification

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

Ms. Donna Jean Gluck, EDD, LCPC

Professional Counselor in Downers Grove, IL · enumerated 2007 · practices at D G Counseling Inc.

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

National Provider Identifier

1932319258

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Registry record

Entity type Individual (Type 1)
Name Ms. Donna Jean Gluck
Credential EDD, LCPC
Sex Female
Practice address Downers Grove, IL, 60515
Enumeration date May 23, 2007
Last updated in NPPES Jul 1, 2015

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 · License 180-0047-46 (IL) Primary

Other identifiers

Identifier Type State Issuer
180-004746 Other IL LCPC

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

What is the NPI number for Donna Gluck?
The National Provider Identifier (NPI) for Donna Gluck is 1932319258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donna Gluck practice?
The practice location on file with NPPES is in Downers Grove, IL. 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 2015-07-01.