NPI Portal NPI Lookup & Verification

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

Mr. Robert Birdow Jr., LCSW

Clinical Social Worker in Humble, TX · enumerated 2008.

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

National Provider Identifier

1154578714

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert Birdow Jr.
Credential LCSW
Sex Male
Practice address Humble, TX, 77346
Fax (281) 812-9806
Enumeration date Aug 25, 2008
Last updated in NPPES Aug 25, 2008

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 38158 (TX) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

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Frequently asked questions

What is the NPI number for Robert Birdow?
The National Provider Identifier (NPI) for Robert Birdow is 1154578714, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Birdow practice?
The practice location on file with NPPES is in Humble, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-25.