Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Karen C O'Day, CNM, CFNP, MBA

Individual provider Family Nurse Practitioner · NPI 1164483962

MS. Karen C O'Day, CNM, CFNP, MBA is a Nurse Practitioner in Santa Fe, New Mexico. Qualified in 2001, 25 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Mexico.

Years since qualifying
25
Licensed in
NM
In the registry since
2006
Specialties on file
2
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

1911 5th St Ste 101
Santa Fe, NM 87505-5403
Phone: (505) 780-8301
Fax: (505) 780-5418
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R25968 (NM)
Advanced Practice Midwife Taxonomy 367A00000X · Licence 462 (NM)

Record details

NPI number1164483962
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM , CFNP , MBA
Sole proprietorYes
NPI enumeratedMarch 31, 2006
Last updated in NPPESMarch 17, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients77
Services billed 300 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Santa Fe