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DR. BENJAMIN B. B. BRENNAN M.D.
NPI 1104989524
Psychiatry & Neurology - Neurology in Portland, OR

Active since December 18, 2006
3181 SW SAM JACKSON PARK RD, OREGON HEALTH & SCIENCES UNIVERSITY, CR#120, PORTLAND, OR 97239(503) 494-5236(503) 494-0966 Get Directions Write a Review

NPPES record last updated: December 2, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Benjamin B. B. Brennan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BENJAMIN B. B. BRENNAN M.D. (NPI 1104989524) is an individual neurology provider in Portland, Oregon, licensed in Oregon (FE153656) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1104989524
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. BENJAMIN B. B. BRENNANCredential: M.D.
Location Address3181 SW SAM JACKSON PARK RD, OREGON HEALTH & SCIENCES UNIVERSITY, CR#120Portland, OR 97239-3011
Mailing Address3181 Sw Sam Jackson Park Rd, Oregon Health & Sciences University, Cr#120Portland, OR 97239-3011 · (503) 494-5236 · Fax (503) 494-0966
Phone(503) 494-5236
Fax(503) 494-0966
Sole ProprietorYes
Enumeration DateDecember 18, 2006
Last NPPES UpdateDecember 2, 2010
✔ NPI 1104989524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in OR · FE153656✔ Licensed in MO · 2007019156
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
3181 SW SAM JACKSON PARK RD, Portland, OR 97239
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONALD RICHARD SULLIVAN MD
Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Multnomah County (503) 494-6949
MRS. ANJALEE NIX ROWE NP
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-3988
REEM HASAN MD
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Multnomah County (503) 494-8562
DR. AMANDA D BALL PSY.D
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
SUNSHINE WELSCH LMT
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Multnomah County (503) 494-8349
DR. ROBERT GENE MEALER M.D., PH.D.
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
GREGORY HALL MD
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 418-0990
DR. BURHAN AHMED MIAN MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-8311

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Benjamin Brennan's NPI number?

The NPI number for Benjamin Brennan is 1104989524. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Benjamin Brennan located?

Benjamin Brennan practices at 3181 SW Sam Jackson Park Rd Oregon Health & Sciences University, Cr#120, Portland, OR 97239. The listed phone number is (503) 494-5236.

What is Benjamin Brennan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Benjamin Brennan was last updated on December 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.