Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mcteggart Counseling Services

Professional Counselor in Frisco, TX · enumerated 2012 · authorized official Deirdre Mcteggart-Diaz, Counselor.

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

National Provider Identifier

1104198365

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Registry record

Entity type Organization (Type 2)

Legal business name Mcteggart Counseling Services

Practice address 3550 Parkwood Blvd # A201, Frisco, TX, 75034

Phone (214) 232-5868

Enumeration date Feb 3, 2012

Last updated in NPPES Feb 3, 2012

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 63014 (TX) Primary

Authorized official

Name Deirdre Mcteggart-Diaz

Title Counselor

Phone (214) 232-5868

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-02-03. Verify at npiregistry.cms.hhs.gov.

Where is Mcteggart Counseling Services located?

The practice location on file with NPPES is in Frisco, TX.

Providers at this address

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Vicki Lerma Marriage & Family Therapist · Frisco, TX NPI 1326052879 Deirdre Mcteggart-Diaz Professional Counselor · Frisco, TX NPI 1427364942

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-03.