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

Peter Robert Butler, MD

Individual provider Internal Medicine Physician · NPI 1881271054

Peter Robert Butler, MD is a Hospitalist in Seattle, Washington. Graduated from University of Texas Southwestern Medical School at Dallas in 2021, 5 years ago. Practices with The Association of University Physicians, a 3,459-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
5
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
WA
In the registry since
2021
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

325 9th Ave
Seattle, WA 98104-2420
Phone: (206) 520-5000
Show map & directions

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

Additional practice locations (1)

  • 1959 Ne Pacific St., Seattle, WA 98195-0001 — (206) 520-5000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD61543484 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD61543484 (WA)

Record details

NPI number1881271054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2021
Last updated in NPPESAugust 29, 2024
Certification dateAugust 29, 2024
Mailing addressPo Box 50095, Seattle, WA 98145-5095

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2021 (5 years in practice)
Group practice The Association Of University Physicians — 3459 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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