NPI Portal NPI Lookup & Verification

Cathy Schaefer

Cathy Schaefer is a Specialist provider (Specialist) practicing in Tucson, AZ, registered in the NPPES registry with NPI 1508980467 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1508980467
Entity type Individual (Type 1)
Name Cathy Schaefer
Sex Female
Practice address Tucson, AZ, 85718
Phone 5205299785
Enumeration date 2007-03-18
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
174400000X Specialist Primary ALH-4918 AZ
Copy-ready billing details
Provider: Cathy Schaefer
NPI: 1508980467
Taxonomy: 174400000X (Specialist)
Address: Tucson, AZ, 85718

Verify this record

Cross-check NPI 1508980467 against the authoritative CMS record: view Cathy Schaefer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Cathy Schaefer?
Cathy Schaefer is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.