Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Marilee J. Block, Ma, Lpc, Pllc

Q: What is the NPI number for Marilee J. Block, Ma, Lpc, Pllc?

The NPI for Marilee J. Block, Ma, Lpc, Pllc is 1750757225, a Type 2 (organization) record in the CMS NPPES registry.

Professional Counselor in Waxahachie, TX · enumerated 2015 · authorized official Marilee Block, Sole Proprietor : Manager.

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

National Provider Identifier

1750757225

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Registry record

Entity type Organization (Type 2)

Legal business name Marilee J. Block, Ma, Lpc, Pllc

Practice address 508 Grace St, Waxahachie, TX, 75165

Phone (214) 301-2974

Fax (972) 923-3886

Enumeration date Aug 19, 2015

Last updated in NPPES Aug 19, 2015

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 68519 (TX) Primary

Authorized official

Name Marilee Block

Title Sole Proprietor : Manager

Phone (214) 301-2974

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

Who is the authorized official for Marilee J. Block, Ma, Lpc, Pllc?

NPPES lists Marilee Block (Sole Proprietor : Manager) as the authorized official for this organization.

What is the NPI number for Marilee J. Block, Ma, Lpc, Pllc?

The NPI for Marilee J. Block, Ma, Lpc, Pllc is 1750757225, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-19.