NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Flagstaff Unified School District

Nursing Facility/Intermediate Care Facility in Flagstaff, AZ · enumerated 2013 · authorized official Gretchen Lerch, Rn, School Nurse.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558795062

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Flagstaff Unified School District
Practice address 3401 N 4th St, Flagstaff, AZ, 86004
Enumeration date Sep 3, 2013
Last updated in NPPES Sep 3, 2013

Taxonomy & classification

313M00000X Nursing Facility/Intermediate Care Facility Nursing & Custodial Care Facilities · License RN164044 (AZ) Primary

Authorized official

Name Gretchen Lerch
Title Rn, School Nurse

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Flagstaff Unified School District located?
The practice location on file with NPPES is in Flagstaff, AZ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-09-03. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-03.