Individual provider · Type 1 NPI

Brian Lewis Greenberg, MD

Rheumatology Physician · Portland, OR

NPI number 1609074723 Active

Practice location

3550 N Interstate Ave
Portland, OR 97227-1196

Call (800) 813-2000 Map

Mailing address

500 NE Multnomah St Ste 100
Portland, OR 97232-2031

Other practice locations

  • 136 Sherman Ave, Suite 104, New Haven, CT 06511-5238 · (203) 785-0885

Specialties and licenses

TaxonomyCodeLicense
Rheumatology Physician 207RR0500XA98940 (CA)
Rheumatology Physician 207RR0500X48598 (CT)
Rheumatology Physician Primary 207RR0500XMD154610 (OR)

Rheumatology Physician: An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.

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About NPI 1609074723

Brian Lewis Greenberg, MD's National Provider Identifier is 1609074723, issued on Jul 10, 2007. The primary taxonomy on file is Rheumatology Physician (207RR0500X), and the practice location is in Portland, OR. The record was last updated on Feb 16, 2026.