Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kathryn Asha Thumme & Associates LLC

Q: What is the NPI number for Kathryn Asha Thumme & Associates LLC?

The NPI for Kathryn Asha Thumme & Associates LLC is 1669731006, a Type 2 (organization) record in the CMS NPPES registry.

Marriage & Family Therapist in Wheaton, IL · enumerated 2012 · authorized official Kathryn Thumme, General Manager.

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

National Provider Identifier

1669731006

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Registry record

Entity type Organization (Type 2)

Legal business name Kathryn Asha Thumme & Associates LLC

Practice address 1312 Colonial Sq, Wheaton, IL, 60189

Phone (630) 682-3161

Enumeration date May 4, 2012

Last updated in NPPES May 4, 2012

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 166.000760 (IL) Primary

Authorized official

Name Kathryn Thumme

Title General Manager

Phone (847) 682-0290

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 Kathryn Asha Thumme & Associates LLC?

The NPI for Kathryn Asha Thumme & Associates LLC is 1669731006, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Kathryn Asha Thumme & Associates LLC?

NPPES lists Kathryn Thumme (General Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-04.