Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Justin Warren Reif, MD

Individual provider Emergency Medicine Physician · NPI 1336488618

Dr. Justin Warren Reif, MD practises Emergency Medicine in Seattle, Washington. Graduated from Northwestern University Feinberg Medical School in 2009, 17 years ago. Practices with Eastside Emergency Physicians PLLC, a 56-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
17
Trained at
Northwestern University Feinberg Medical School
Licensed in
WA
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1550 N 115th St Dept OF Emergency Medicine
Seattle, WA 98133-8401 Not confirmed with CMS for 13 years — call before visiting
Phone: (206) 368-1765
Fax: (206) 368-1197
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 60329876 (WA)

Record details

NPI number1336488618
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2013
Last updated in NPPESJune 7, 2013

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2009 (17 years in practice)
Group practice Eastside Emergency Physicians Pllc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients238
Services billed 377 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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. Those with a page here are linked.

Colleagues at Eastside Emergency Physicians PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 56 clinicians in the practice; 12 are shown here.

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