Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Dayna Eryn Waterbury Staiert, MD

Individual provider Emergency Medicine Physician · NPI 1285097196

Dr. Dayna Eryn Waterbury Staiert, MD practises Emergency Medicine in Phoenix, Arizona. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2016, 10 years ago. Practices with Emergency Professional Services PC, a 107-clinician group and accepts Medicare assignment. Licensed in Arizona and Louisiana.

Years since qualifying
10
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
AZ, LA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1111 E McDowell Rd
Phoenix, AZ 85006-2612
Phone: (480) 500-2540
Fax: (623) 201-7954
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 57524 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 306802 (LA)

Record details

NPI number1285097196
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2016
Last updated in NPPESDecember 20, 2021
Certification dateDecember 20, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Emergency Professional Services Pc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients504
Services billed 755 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Emergency Professional Services PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 107 clinicians in the practice; 12 are shown here.

Other providers in Phoenix