Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dana Katherine O'Connor, DNP, CNM

Midwife in Denver, CO · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457898918

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Registry record

Entity type Individual (Type 1)

Name Dana Katherine O'Connor

Credential DNP, CNM

Sex Female

Practice address 10405 Mlk Blvd Ste 110, Denver, CO, 80238

Phone (303) 393-4330

Enumeration date Jan 23, 2017

Last updated in NPPES Mar 9, 2022

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 4704296911 (MI) Secondary

176B00000X Midwife Other Service Providers · License APN.0996995-CNM (CO) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dana O'Connor?

The National Provider Identifier (NPI) for Dana O'Connor is 1457898918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dana 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-09.