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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William J. Bowen, M.D.

Surgery Physician in Danville, IL · enumerated 2005.

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

National Provider Identifier

1225019508

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Registry record

Entity type Individual (Type 1)
Name Dr. William J. Bowen
Credential M.D.
Sex Male
Practice address 707 N Logan Ave, Danville, IL, 61832
Fax (217) 477-4751
Enumeration date Nov 14, 2005
Last updated in NPPES Jan 12, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0361424380 (IL) 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
100172120 Medicaid IN -
036124380 Medicaid IL -
172712 Other - HEALTH ALLIANCE
230940C Other IN MEDICARE ID

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

How do I verify William Bowen's NPI record?
Cross-check NPI 1225019508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225019508 active?
Yes, as of the latest NPPES snapshot, NPI 1225019508 is active (record last updated 2015-01-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-12.