Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Therese Giolas, Ma, Lcpc, Ltd.

Q: What is the NPI number for Therese Giolas, Ma, Lcpc, Ltd.?

The NPI for Therese Giolas, Ma, Lcpc, Ltd. is 1952666372, a Type 2 (organization) record in the CMS NPPES registry.

Counselor in Naperville, IL · enumerated 2012 · authorized official Therese Giolas, Owner.

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

National Provider Identifier

1952666372

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Registry record

Entity type Organization (Type 2)

Legal business name Therese Giolas, Ma, Lcpc, Ltd.

Practice address 445 Jackson Ave, Suite 206, Naperville, IL, 60540

Phone (630) 420-2596

Fax (630) 420-2796

Enumeration date Jul 11, 2012

Last updated in NPPES Jul 11, 2012

Taxonomy & classification

101Y00000X Counselor Behavioral Health & Social Service Providers · License 180.008072 (IL) Primary

Authorized official

Name Therese Giolas

Title Owner

Phone (630) 420-2596

Other identifiers

Identifier	Type	State	Issuer
1740552132	Other	IL	INIDIVIDUAL NPI

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 Therese Giolas, Ma, Lcpc, Ltd.?

The NPI for Therese Giolas, Ma, Lcpc, Ltd. is 1952666372, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Therese Giolas, Ma, Lcpc, Ltd.?

NPPES lists Therese Giolas (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-11.