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

Colleen Amanda Finnegan, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1104909936

Colleen Amanda Finnegan, MD is an Internal Medicine in Lake Oswego, Oregon. Graduated from Tufts University School of Medicine in 1999, 27 years ago. Practices with Providence Health and Services Oregon, a 1,426-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
27
Trained at
Tufts University School of Medicine
Licensed in
OR, WA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4004 Kruse Way Pl Ste 300
Lake Oswego, OR 97035
Phone: (503) 216-1500
Show map & directions

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

Additional practice locations (2)

  • 3550 N Interstate Avenue, Portland, OR 97227-1043 — (503) 249-5536
  • 3550 N Interstate Avenue, Portland, OR 97227-1043 — (503) 249-5536

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD23268 (OR)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence MD23268 (OR)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence MD00045453 (WA)

Record details

NPI number1104909936
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 23, 2006
Last updated in NPPESOctober 5, 2020
Certification dateOctober 5, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Providence Health And Services Oregon — 1426 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare