Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Bernard Kelley, M,D.

Specialist in Milwaukee, WI · enumerated 2006.

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

National Provider Identifier

1770555401

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Registry record

Entity type Individual (Type 1)

Name William Bernard Kelley

Credential M,D.

Sex Male

Practice address 6001 W Center St, Suite #108, Milwaukee, WI, 53210

Phone (414) 442-1380

Fax (414) 442-1418

Enumeration date Feb 6, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 16812 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
30878800	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.

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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 William Kelley?

William Kelley is registered in NPPES with the primary taxonomy of Specialist. 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 2007-07-08.