Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abdelrazeg Abubaker A Houssein, MD

Hospitalist Physician in West Allis, WI · enumerated 2020.

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

National Provider Identifier

1841817087

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Registry record

Entity type Individual (Type 1)

Name Abdelrazeg Abubaker A Houssein

Credential MD

Sex Male

Practice address 8901 W Lincoln Ave, West Allis, WI, 53227

Phone (414) 328-6000

Fax (414) 649-1328

Enumeration date Jul 4, 2020

Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 81639 (WI) 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
100245313	Medicaid	WI	-

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

Where does Abdelrazeg Houssein practice?

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

What is the NPI number for Abdelrazeg Houssein?

The National Provider Identifier (NPI) for Abdelrazeg Houssein is 1841817087, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.