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Timothy Marc Barrett, M.D.

Specialist in Waco, TX · enumerated 2006.

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

National Provider Identifier

1861505398

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Registry record

Entity type Individual (Type 1)
Name Timothy Marc Barrett
Credential M.D.
Sex Male
Practice address 601 W State Highway 6, Suite 105, Waco, TX, 76710
Fax (254) 741-6629
Enumeration date Aug 17, 2006
Last updated in NPPES May 30, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License E4191 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
115486603 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 specialty is Timothy Barrett?
Timothy Barrett is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-30.