Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Witter Brim, DO

Diagnostic Radiology Physician in Mobile, AL · enumerated 2019.

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

National Provider Identifier

1184186959

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Registry record

Entity type Individual (Type 1)

Name Thomas Witter Brim

Credential DO

Sex Male

Practice address 2451 University Hospital Dr Rm 714, Mobile, AL, 36617

Phone (251) 471-7207

Enumeration date Apr 2, 2019

Last updated in NPPES May 11, 2026

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 103425 (GA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License OS22333 (FL) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

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.

What specialty is Thomas Brim?

Thomas Brim is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.