Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Crosson, DC
Chiropractor in Barrington, IL · enumerated 2008.
Data current as of Jul 11, 2026 · sourced from CMS NPPES
National Provider Identifier
1144494188
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Registry record
Entity type Individual (Type 1)
Name David Crosson
Credential DC
Sex Male
Practice address 303 N Northwest Hwy, Suite 105, Barrington, IL, 60010
Phone (847) 382-3194
Fax (847) 382-1426
Enumeration date Apr 22, 2008
Last updated in NPPES Apr 22, 2008
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
What specialty is David Crosson?
David Crosson 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.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-22.