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

Dr. Stephen Eugene Christy, D.M.D.

Dentist in Saint Charles, MO · enumerated 2007.

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

National Provider Identifier

1992924427

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Eugene Christy

Credential D.M.D.

Sex Male

Practice address Saint Charles, MO, 63303

Phone (636) 947-7979

Fax (636) 947-3553

Enumeration date Apr 24, 2007

Last updated in NPPES Jul 8, 2008

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 019026823 (IL) Secondary

122300000X Dentist Dental Providers · License 2006007560 (MO) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1992924427 active?

Yes, as of the latest NPPES snapshot, NPI 1992924427 is active (record last updated 2008-07-08).

How do I verify Stephen Christy's NPI record?

Cross-check NPI 1992924427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-08.