Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin Raasch O'Connor, ND
Naturopath in Denver, CO · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255581096
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Registry record
Entity type Individual (Type 1)
Name Caitlin Raasch O'Connor
Credential ND
Sex Female
Practice address 2530 W 29th Ave, Denver, CO, 80211
Phone (720) 855-3160
Enumeration date Sep 29, 2008
Last updated in NPPES Sep 2, 2021
Taxonomy & licenses
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 Caitlin O'Connor?
The National Provider Identifier (NPI) for Caitlin O'Connor is 1255581096, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caitlin O'Connor 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
Browse all → Jessica Goodman Acupuncturist · Denver, CO NPI 1609105774 Nikole Maxey Acupuncturist · Denver, CO NPI 1760707004 Jennifer Anderson-Tarver Midwife · Denver, CO NPI 1831480417 Lisa Seward Massage Therapist · Denver, CO NPI 1518235407 Kathleen Barry Acupuncturist · Denver, CO NPI 1699118851 Heather King Acupuncturist · Denver, CO NPI 1831533389 Laura Henderson Mental Health Counselor · Denver, CO NPI 1609307131 Stacey Levno Massage Therapist · Denver, CO NPI 1629591102
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-02.