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

ELLEN SCHAEFFER MD
NPI 1255383402
Emergency Medicine in Willcox, AZ

Active since May 16, 2006
901 W REX ALLEN DR, WILLCOX, AZ 85643(800) 444-7009 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ellen Schaeffer Md NPPES

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

ELLEN SCHAEFFER MD (NPI 1255383402) is an individual emergency medicine provider in Willcox, Arizona, licensed in Arizona (34518) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1255383402
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameELLEN SCHAEFFERCredential: MD
Location Address901 W REX ALLEN DRWillcox, AZ 85643-1009
Mailing Address6220 Distant View CtCornville, AZ 86325-4863
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1255383402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in AZ · 34518
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
901 W REX ALLEN DR, Willcox, AZ 85643

Other Providers at the Same Location NPPES 18

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

General Acute Care Hospital (Critical Access)
901 W REX ALLEN DR
WILLCOX, AZ 85643
General Acute Care Hospital (Critical Access)
901 W REX ALLEN DR
WILLCOX, AZ 85643
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Hospitalist
901 W REX ALLEN DR
WILLCOX, AZ 85643
Nursing Facility/Intermediate Care Facility
901 W REX ALLEN DR
WILLCOX, AZ 85643
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643

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 Ellen Schaeffer's NPI number?

The NPI number for Ellen Schaeffer is 1255383402. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Ellen Schaeffer located?

Ellen Schaeffer practices at 901 W Rex Allen Dr, Willcox, AZ 85643. The listed phone number is (800) 444-7009.

What is Ellen Schaeffer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Ellen Schaeffer 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 35 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.