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

Dr. Stephen B Eigles, MD

Individual provider Diagnostic Radiology Physician · NPI 1619970787

Dr. Stephen B Eigles, MD practises Diagnostic Radiology in Seattle, Washington. Graduated from George Washington University School of Medicine in 1998, 28 years ago. Practices with Rwjbh Observation Associates LLC, a 971-clinician group and works from 4 locations. Licensed in Maryland and Washington.

Years since qualifying
28
Trained at
George Washington University School of Medicine
Licensed in
MD, WA
In the registry since
2005
Specialties on file
2
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

1959 NE Pacific St
Seattle, WA 98195-0001
Phone: (206) 520-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 14 Prospect St, Milford, MA 01757-3003 — (508) 847-1190
  • 55 Lake Ave N, Worcester, MA 01655-0002 — (508) 334-3850
  • 11116 Medical Campus Rd, Hagerstown, MD 21742-6710 — (301) 790-8000

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD00048315 (WA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence D0059693 (MD)

Record details

NPI number1619970787
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 23, 2005
Last updated in NPPESMarch 13, 2026
Certification dateMarch 13, 2026

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Rwjbh Observation Associates Llc — 971 clinicians
Accepts Medicare assignment Not indicated
Practice locations37 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 patients2,534
Services billed 3,757 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 Rwjbh Observation Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 971 clinicians in the practice; 12 are shown here.

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