Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alicia M Williams

Cardiovascular Disease Physician in Kalamazoo, MI · enumerated 2005.

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

National Provider Identifier

1649256314

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Registry record

Entity type Individual (Type 1)

Name Dr. Alicia M Williams

Sex Female

Practice address 1722 Shaffer St, Suite 1, Kalamazoo, MI, 49048

Phone (269) 381-3963

Fax (269) 381-2809

Enumeration date Dec 15, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 5101009594 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
3190526	Medicaid	MI	-

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

What specialty is Alicia Williams?

Alicia Williams is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.