Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Timothy Yon, D.C.
Chiropractor in Lombard, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689798233
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Registry record
Entity type Individual (Type 1)
Name Dr. Timothy Yon
Credential D.C.
Sex Male
Practice address 2340 S Highland Ave, Suite 360, Lombard, IL, 60148
Phone (630) 268-2680
Fax (630) 268-2689
Enumeration date Mar 19, 2007
Last updated in NPPES Jul 19, 2007
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 Timothy Yon?
Timothy Yon 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 → John Belmonte Surgery Physician · Lombard, IL NPI 1184603060 Rodolfo Sarmiento Pediatrics Physician · Lombard, IL NPI 1427013689 Sun Kuang Lin Pediatrics Physician · Lombard, IL NPI 1821054164 Varsha Shah Pediatrics Physician · Lombard, IL NPI 1689630071 Catherine Grotelueschen Internal Medicine Physician · Lombard, IL NPI 1346208428 Michael Kwiecinski Internal Medicine Physician · Lombard, IL NPI 1891753943 Midwest Pulmonary Associates S.C. Internal Medicine Physician · Lombard, IL NPI 1790743417 Carl Barsanti Internal Medicine Physician · Lombard, IL NPI 1861450637
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-19.