Dr. Ian L. Barr , MD
Internal Medicine • Beaverton, OR
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Ian Barr has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Ian Barr, MD was a registered Internal Medicine practicing in Beaverton, OR. Throughout an active medical career spanning 19 years, Dr. Barr provided care at the practice location at 15455 NW GREENBRIER PKWY until profile deactivation on 2025-11-20.
Practice Location & Contact Primary Location
15455 Nw Greenbrier Pkwy
Suite 130
Beaverton, OR 970067374
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Beaverton, OR
Practicing in Beaverton, OR (2185 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Pediatrics
Certified Pediatric Nurse Practitioner
Naturopath
Doctor of Naturopathic Medicine
Pediatrics
Doctor of Medicine (M.D.)
Psychologist - Clinical Child & Adolescent
Doctor of Philosophy (Ph.D.)
Nurse Practitioner - Psychiatric/Mental Health
Psychiatric-Mental Health Nurse Practitioner
Pediatrics
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on November 20, 2025
NPI status registered as active in NPPES database
Registered at 15455 NW GREENBRIER PKWY, SUITE 130, BEAVERTON, OR 970067374 (Tel: 5036295499)
Registered at 15455 NW GREENBRIER PKWY, SUITE 130, BEAVERTON, OR 970067374 (Tel: 5036295499)
Recorded as IAN BARR, M.D.
Internal Medicine (License #9667 in OR)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
15455 Nw Greenbrier Pkwy, Suite 130
Beaverton, OR 970067374
Phone: 5036295499
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