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

Mrs. Adrianne Jo O'Brien, FNP

Individual provider Family Nurse Practitioner · NPI 1154711695

Mrs. Adrianne Jo O'Brien, FNP is a Family Nurse Practitioner in Green Valley, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2015
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1285 W Camino Encanto
Green Valley, AZ 85622-8222
Phone: (520) 625-9400
Show map & directions

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

Additional practice locations (1)

  • 4475 S I 19 Frontage Rd Ste 139, Green Valley, AZ 85614-5884 — (520) 407-5910

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP7622 (AZ)

Record details

NPI number1154711695
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedFebruary 4, 2015
Last updated in NPPESJuly 24, 2020
Certification dateJuly 24, 2020

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