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Dr. William Joyce Jr., D.O.

Surgery Physician in Butler, MO · enumerated 2006.

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

National Provider Identifier

1407895170

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Registry record

Entity type Individual (Type 1)
Name Dr. William Joyce Jr.
Credential D.O.
Sex Male
Practice address 615 W Nursery St, Butler, MO, 64730
Fax (660) 200-2371
Enumeration date Jun 6, 2006
Last updated in NPPES Sep 1, 2011

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2000165893 (MO) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
1999140 Other MO UNITED HEALTHCARE
466747 Other MO FAMILY HEALTH PARTNERS
245106315 Medicaid MO -
37710014 Other MO BLUE CROSS BLUE SHIELD

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

What specialty is William Joyce?
William Joyce is registered in NPPES with the primary taxonomy of Surgery 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 2011-09-01.