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

Gilbert James Riordan, L.M.H.C.

Mental Health Counselor in Sebring, FL · enumerated 2006 · practices at Riordan Counseling Inc..

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

National Provider Identifier

1376594879

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Registry record

Entity type Individual (Type 1)

Name Gilbert James Riordan

Credential L.M.H.C.

Sex Male

Practice address Sebring, FL, 33870

Phone (863) 382-8778

Fax (863) 382-7128

Enumeration date May 12, 2006

Last updated in NPPES Mar 27, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MH432 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
Z1686	Other	FL	BCBS

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

Where does Gilbert Riordan practice?

The practice location on file with NPPES is in Sebring, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gilbert Riordan?

The National Provider Identifier (NPI) for Gilbert Riordan is 1376594879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Riordan Counseling Inc. Marriage & Family Therapist · Sebring, FL NPI 1528317401

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-27.