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

Dr. Eugene R Regier, MD

Children's Substance Abuse Rehabilitation Facility in Canton, SD · enumerated 2007.

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

National Provider Identifier

1124241682

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Registry record

Entity type Individual (Type 1)
Name Dr. Eugene R Regier
Credential MD
Sex Male
Practice address Canton, SD, 57013
Phone (800) 992-1921
Fax (605) 987-2365
Enumeration date Apr 11, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

3245S0500X Children's Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License SD0706 (SD) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Eugene Regier's NPI record?
Cross-check NPI 1124241682 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1124241682 active?
Yes, as of the latest NPPES snapshot, NPI 1124241682 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.