Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guiding Light Counseling, LLC

Q: What is the NPI number for Guiding Light Counseling, LLC?

The NPI for Guiding Light Counseling, LLC is 1073161204, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Social Worker in Clinton, CT · enumerated 2019 · authorized official John Mathieu, Owner.

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

National Provider Identifier

1073161204

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Registry record

Entity type Organization (Type 2)

Legal business name Guiding Light Counseling, LLC

Practice address 110 Cow Hill Rd, Clinton, CT, 06413

Phone (203) 641-0504

Fax (860) 664-1990

Enumeration date Aug 30, 2019

Last updated in NPPES Aug 30, 2019

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name John Mathieu

Title Owner

Phone (203) 641-0504

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 Guiding Light Counseling, LLC?

The NPI for Guiding Light Counseling, LLC is 1073161204, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Guiding Light Counseling, LLC?

NPPES lists John Mathieu (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-30.