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Robert B. Guzman

Psychiatry Physician in Southlake, TX · enumerated 2007 · authorized official Lori Billman, Claims Manager.

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

National Provider Identifier

1912196312

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Registry record

Entity type Organization (Type 2)
Legal business name Robert B. Guzman
Practice address 2435 E Southlake Blvd Ste 140, Southlake, TX, 76092
Phone (817) 310-0922
Fax (817) 310-0910
Enumeration date Oct 22, 2007
Last updated in NPPES Jul 7, 2008

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License H9086 (TX) Primary

Authorized official

Name Lori Billman
Title Claims Manager
Phone (972) 258-9570

Other identifiers

Identifier Type State Issuer
00247K Other TX BLUE CROSS BLUE SHIELD
080223301 Medicaid TX -

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 B. Guzman?
The NPI for Robert B. Guzman is 1912196312, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Robert B. Guzman?
NPPES lists Lori Billman (Claims Manager) as the authorized official for this organization.

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