Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James R Darnell, D.C.
Chiropractor in Broomfield, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821034018
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. James R Darnell
Credential D.C.
Sex Male
Practice address 300 Nickel St Ste 9, Broomfield, CO, 80020
Phone (303) 543-1400
Fax (303) 554-5834
Enumeration date Jun 22, 2006
Last updated in NPPES Feb 26, 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 is the NPI number for James Darnell?
The National Provider Identifier (NPI) for James Darnell is 1821034018, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Darnell practice?
The practice location on file with NPPES is in Broomfield, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-26.