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

Dr. Tammy Lea Gragg, DNP, FNP-C, PMHNP

Individual provider Family Nurse Practitioner · NPI 1174604946

Dr. Tammy Lea Gragg, DNP, FNP-C, PMHNP is a Family Nurse Practitioner in Phoenix, Arizona. Licensed in Nevada and Texas. Registered with an NPI since 2006.

Licensed in
NV, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

4212 N 16th St Pimc
Phoenix, AZ 85016-5319
Phone: (602) 263-1200
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 671878 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence APRN001724 (NV)

Record details

NPI number1174604946
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , FNP-C , PMHNP
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESAugust 20, 2015

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