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

Jeffrey Neil Mercer, MD, PHD

Individual provider General Acute Care Hospital · NPI 1295991156

Jeffrey Neil Mercer, MD, PHD is an Orthopedic Surgery in Portland, Oregon. Graduated from Northwestern University Feinberg Medical School in 2008, 18 years ago. Practices with The Oregon Clinic, PC, a 352-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
18
Trained at
Northwestern University Feinberg Medical School
Licensed in
OR
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5050 NE Hoyt St Ste 340
Portland, OR 97213-2983
Phone: (503) 234-9861
Fax: (503) 238-0873
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11000 Sw Stratus St Ste 210, Beaverton, OR 97008-7106 — (503) 238-1061

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD164786 (OR)
General Acute Care Hospital Taxonomy 282N00000X
Specialist Taxonomy 174400000X · Licence MD164786 (OR)

Record details

NPI number1295991156
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedJuly 31, 2008
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2008 (18 years in practice)
Group practice The Oregon Clinic, Pc — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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