Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stuart W Horin, D.C.
Chiropractor in O Fallon, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700902533
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Registry record
Entity type Individual (Type 1)
Name Dr. Stuart W Horin
Credential D.C.
Sex Male
Practice address 4965 Stone Falls Ctr, Suite 7, O Fallon, IL, 62269
Phone (618) 624-9384
Fax (618) 624-9386
Enumeration date Mar 22, 2007
Last updated in NPPES Jun 10, 2013
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Stuart Horin?
Stuart Horin is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Tomasita Lahue Nutrition Chiropractor · O Fallon, IL NPI 1598834970 Holistic Chiropractic & Rehabilitation Center, LLC Clinical Electrophysiology Physical Therapist · O Fallon, IL NPI 1114057312 Holistic Health & Wellness Sc Multi-Specialty Clinic/Center · O Fallon, IL NPI 1609010859 Progressive Spine & Joint Center LLC Chiropractor · O Fallon, IL NPI 1902117237
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-10.