Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tyler William Simpson, DC
Chiropractor in Castle Rock, CO · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851957237
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Registry record
Entity type Individual (Type 1)
Name Dr. Tyler William Simpson
Credential DC
Sex Male
Practice address 862 W Happy Canyon Rd Ste 100, Castle Rock, CO, 80108
Phone (720) 612-4386
Enumeration date May 11, 2019
Last updated in NPPES May 6, 2024
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
Where does Tyler Simpson practice?
The practice location on file with NPPES is in Castle Rock, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tyler Simpson?
The National Provider Identifier (NPI) for Tyler Simpson is 1851957237, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-06.