Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Whitney Michelle O'Brien, CNM

Individual provider Advanced Practice Midwife · NPI 1407709801

Whitney Michelle O'Brien, CNM is an Advanced Practice Midwife in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2026.

Licensed in
AZ
In the registry since
2026
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

1300 N 12th St Ste 620
Phoenix, AZ 85006-2850
Phone: (602) 283-3668
Fax: (833) 471-4328
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 168447 (AZ)

Record details

NPI number1407709801
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM
Sole proprietorNo
NPI enumeratedFebruary 17, 2026
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

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