ALLISON GEISLER FNP-C
NPI 1659763985
Nurse Practitioner - Family in Phoenix, AZ

Q: What is Allison Geisler's NPI number?

The NPI number for Allison Geisler is 1659763985. It was assigned to this individual provider in the NPPES registry on February 24, 2015.

Q: What is Allison Geisler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Allison Geisler was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 24, 2015

20224 N 27TH AVE, SUITE 101, PHOENIX, AZ 85027(623) 587-6002 Get Directions Write a Review

NPPES record last updated: February 24, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Allison Geisler Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON GEISLER FNP-C (NPI 1659763985) is an individual family provider in Phoenix, Arizona, licensed in Arizona (F0814672) and active in the NPI registry since February 2015.

NPPES Registry Identity

NPI1659763985

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameALLISON GEISLERCredential: FNP-C

Location Address20224 N 27TH AVE, SUITE 101Phoenix, AZ 85027-3207

Mailing Address20224 N 27th Ave, Suite 101Phoenix, AZ 85027-3207 · (623) 587-6002

Phone(623) 587-6002

Sole ProprietorNo

Enumeration DateFebruary 24, 2015

✔ NPI 1659763985 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in AZ · F0814672

20224 N 27TH AVE, Phoenix, AZ 85027

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allison Geisler's NPI number?

The NPI number for Allison Geisler is 1659763985. It was assigned to this individual provider in the NPPES registry on February 24, 2015.

Where is Allison Geisler located?

Allison Geisler practices at 20224 N 27th Ave Suite 101, Phoenix, AZ 85027. The listed phone number is (623) 587-6002.

What is Allison Geisler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Allison Geisler was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.