Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

William Van Nessing, D.C.

Chiropractor in Saint Charles, MO · enumerated 2006.

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

National Provider Identifier

1407890148

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Registry record

Entity type Individual (Type 1)

Name William Van Nessing

Credential D.C.

Sex Male

Practice address Saint Charles, MO, 63301

Phone (636) 946-2244

Fax (636) 946-6975

Enumeration date Jun 15, 2006

Last updated in NPPES Aug 26, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 004435 (MO) Primary

111NI0013X Independent Medical Examiner Chiropractor Chiropractic Providers · License 004435 (MO) Secondary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 Nessing's NPI record?

Cross-check NPI 1407890148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407890148 active?

Yes, as of the latest NPPES snapshot, NPI 1407890148 is active (record last updated 2021-08-26).

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George Schoedinger General Practice Physician · Saint Charles, MO NPI 1992755383 Paul Spahn Chiropractor · Saint Charles, MO NPI 1396854360 Dennis Rodden Chiropractor · Saint Charles, MO NPI 1619086675 Michelle Durall Physical Therapist · Saint Charles, MO NPI 1588773568 The Health Centers, P.C. Adult Medicine Physician · Saint Charles, MO NPI 1912016916 Thc Physical Therapy & Rehabilitation LLC Rehabilitation Clinic/Center · St. Charles, MO NPI 1184834160 Midwest Medical Supplies Chiropractor · Saint Charles, MO NPI 1184852725 Andrew Rackovan Chiropractor · Saint Charles, MO NPI 1003239989

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-26.