Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles B Alexander, MD

Anatomic Pathology Physician in Birmingham, AL · enumerated 2006.

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

National Provider Identifier

1669426789

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Registry record

Entity type Individual (Type 1)

Name Charles B Alexander

Credential MD

Sex Male

Practice address 619 19th Street South, Birmingham, AL, 35233

Phone (205) 934-6600

Enumeration date May 22, 2006

Last updated in NPPES Jul 21, 2011

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 8786 (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
430053167	Other	AL	RAILROAD MEDICARE
000081207	Medicaid	AL	-
260034072	Other	AL	RAILROAD MEDICARE
000081207	Other	AL	BLUE CROSS
E23378	Other	AL	VIVA
000092751	Other	AL	BLUE CROSS

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

Where does Charles Alexander practice?

The practice location on file with NPPES is in Birmingham, AL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Charles Alexander?

The National Provider Identifier (NPI) for Charles Alexander is 1669426789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-21.