Colleen A. Finnegan, MD
Listed as an allergist, with 2 practice addresses in Portland, Oregon.
Practice locations 2
Providence Health and Services Oregon
1321 NE 99th Ave, Suite 200
Portland, OR 97220Providence Health and Services Oregon
4400 NE Halsey St
Portland, OR 97213
From the records
- Specialty
- Allergist
- Records
- Medicare records: Internal Medicine (October 2026). Allergy specialty from the national provider registry.
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- Tufts University School of Medicine, graduated 1999 (Medicare records)
- Registry record
- Last updated October 2020
- NPI
- 1104909936 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors