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

Mrs. Wendy Nielsen, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1508075664

Mrs. Wendy Nielsen, FNP-BC is a Family Nurse Practitioner in Mesa, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2007
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

1718 S Los Alamos
Mesa, AZ 85204-7225
Phone: (602) 292-9065
Fax: (480) 248-9275
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 RN057488 (AZ)

Record details

NPI number1508075664
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedMay 22, 2007
Last updated in NPPESSeptember 9, 2016

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