Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alex William Johnson, M.D.

Vascular & Interventional Radiology Physician in Huntsville, AL · enumerated 2005.

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

National Provider Identifier

1033192034

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Alex William Johnson

Credential M.D.

Sex Male

Practice address 2006 Franklin St Se, Suite 200, Huntsville, AL, 35801

Phone (256) 539-0457

Fax (256) 539-5827

Enumeration date Nov 22, 2005

Last updated in NPPES Feb 26, 2024

Taxonomy & licenses

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 55173 (TN) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 19651 (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
111353	Medicaid	AL	-
247711	Medicaid	AL	-
009942880	Medicaid	AL	-
247842	Medicaid	AL	-
248364	Medicaid	AL	-
009911521	Medicaid	AL	-
111349	Medicaid	AL	-
127009	Medicaid	AL	-
136472	Medicaid	AL	-
247826	Medicaid	AL	-
51595081	Other	AL	BCBS
51595532	Other	AL	BCBS
51595535	Other	AL	BCBS
111350	Medicaid	AL	-
249139	Medicaid	AL	-
51067341	Other	AL	BCBS
51595533	Other	AL	BCBS
51595534	Other	AL	BCBS
111351	Medicaid	AL	-
111352	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Alex Johnson's NPI record?

Cross-check NPI 1033192034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033192034 active?

Yes, as of the latest NPPES snapshot, NPI 1033192034 is active (record last updated 2024-02-26).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-26.