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

Catherine J Markin, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1285731059

Catherine J Markin, MD is a Pulmonary Disease in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 1992, 34 years ago. Practices with Legacy Clinics LLC, a 718-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
34
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2006
Specialties on file
2
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

2222 NW Lovejoy St Mob 1 Ste 411
Portland, OR 97210
Phone: (503) 413-5702
Fax: (503) 413-6499
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD18401 (OR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD18401 (OR)

Record details

NPI number1285731059
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESMarch 3, 2011
Mailing address2222 Nw Lovejoy St., Mob 1 Suite 411, Portland, OR 97210

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Legacy Clinics Llc — 718 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

Other providers in Portland