Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dana Katherine O'Connor, DNP, CNM
Midwife in Troy, MI · 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 4550 Investment Dr Ste 200, Troy, MI, 48098
Phone (248) 996-5805
Enumeration date Jan 23, 2017
Last updated in NPPES Oct 16, 2026
Taxonomy & licenses
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 4704296911 (MI) Secondary
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.
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 Troy, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-16.