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

Mrs. Mary Margaret Fahey, NP

Individual provider Family Nurse Practitioner · NPI 1669422481

Mrs. Mary Margaret Fahey, NP is a Family Nurse Practitioner in Green Valley, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

380 W Vista Hermosa Dr 140
Green Valley, AZ 85614-1999
Phone: (520) 399-2291
Fax: (520) 399-0180
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN026544 (AZ)

Record details

NPI number1669422481
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESJuly 8, 2007

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