Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bibb Allen Jr., MD

Diagnostic Radiology Physician in Birmingham, AL · enumerated 2005.

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

National Provider Identifier

1538164785

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Registry record

Entity type Individual (Type 1)

Name Bibb Allen Jr.

Credential MD

Sex Male

Practice address 800 Montclair Rd, Birmingham, AL, 35213

Phone (205) 592-1000

Enumeration date Jun 15, 2005

Last updated in NPPES Dec 30, 2015

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 00011916 (AL) 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
009912296	Medicaid	AL	-
009911509	Medicaid	AL	-
051540923	Other	AL	BLUE CROSS
515-42681	Other	AL	BLUE CROSS
000082157	Medicaid	AL	-
511-60811	Other	AL	BLUE CROSS
515-40923	Other	AL	BLUE CROSS
4123296	Other	AL	AETNA
051082157	Other	AL	BLUE CROSS
009942851	Medicaid	AL	-
051505048	Other	AL	BLUE CROSS
171050	Medicaid	AL	-

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 Bibb Allen?

Bibb Allen 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 2015-12-30.