Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Steffens, D.C.
Chiropractor in Denver, CO · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184937096
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Registry record
Entity type Individual (Type 1)
Name Dr. John Steffens
Credential D.C.
Sex Male
Practice address 3401 Quebec St, Suite 6700, Denver, CO, 80207
Phone (303) 377-6137
Fax (303) 377-6139
Enumeration date Jul 20, 2010
Last updated in NPPES Jul 20, 2010
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 John Steffens?
The National Provider Identifier (NPI) for John Steffens is 1184937096, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Steffens practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-20.