Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. GRETCHEN KARR SCHABER NURSE PRACTITIONER
NPI 1235133059
Nurse Practitioner - Adult Health in Flagstaff, AZ

Active since June 09, 2005
77 W FOREST AVE, STE 302, FLAGSTAFF, AZ 86001(928) 214-0470(928) 214-0477 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Gretchen Karr Schaber Nurse Practitioner NPPES

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

MS. GRETCHEN KARR SCHABER NURSE PRACTITIONER (NPI 1235133059) is an individual adult health provider in Flagstaff, Arizona, licensed in Arizona (RN055253) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1235133059
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. GRETCHEN KARR SCHABERCredential: NURSE PRACTITIONER
Location Address77 W FOREST AVE, STE 302Flagstaff, AZ 86001-1481
Mailing AddressPo Box 1907Flagstaff, AZ 86002-1907 · (928) 774-5533 · Fax (928) 774-7366
Fax(928) 214-0477
Sole ProprietorNo
Enumeration DateJune 9, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1235133059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in AZ · RN055253
77 W FOREST AVE, Flagstaff, AZ 86001

Other Identifiers 1

OtherRN055253AZ · Nurse Practitioner

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
77 W FOREST AVE, SUITE 201
FLAGSTAFF, AZ 86001
Nurse Practitioner (Family)
77 W FOREST AVE, SUITE 301
FLAGSTAFF, AZ 86001
Nurse Anesthetist, Certified Registered
77 W FOREST AVE, SUITE 207
FLAGSTAFF, AZ 86001
Pediatrics
77 W FOREST AVE, SUITE 304
FLAGSTAFF, AZ 86001
Anesthesiology
77 W FOREST AVE, SUITE 207
FLAGSTAFF, AZ 86001
Internal Medicine (Cardiovascular Disease)
77 W FOREST AVE, SUITE 302
FLAGSTAFF, AZ 86001
Anesthesiology
77 W FOREST AVE, SUITE 207
FLAGSTAFF, AZ 86001
Pediatrics
77 W FOREST AVE, SUITE 304
FLAGSTAFF, AZ 86001

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 Gretchen Schaber's NPI number?

The NPI number for Gretchen Schaber is 1235133059. It was assigned to this individual provider in the NPPES registry on June 9, 2005.

Where is Gretchen Schaber located?

Gretchen Schaber practices at 77 W Forest Ave Ste 302, Flagstaff, AZ 86001. The listed phone number is (928) 214-0470.

What is Gretchen Schaber's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Gretchen Schaber was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.