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

Joseph James Hammer, FNP

Individual provider Family Nurse Practitioner · NPI 1659945210

Joseph James Hammer, FNP is a Family Nurse Practitioner in Flagstaff, Arizona. Licensed in Arizona. Registered with an NPI since 2021.

Licensed in
AZ
In the registry since
2021
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

2935 S Pepita Dr
Flagstaff, AZ 86001-9163
Phone: (928) 221-4950
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 257636 (AZ)

Record details

NPI number1659945210
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedMay 18, 2021
Last updated in NPPESMay 18, 2021
Certification dateMay 18, 2021
Mailing address2935 S Pepita Dr, Flagstaff, AZ 86001-9163

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