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Dr. Louis Libby, FCCP
Internist, Critical Care Specialist, Pulmonologist (lungs), Sleep Medicine Specialist
35 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Louis Libby, FCCP, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.

  • He has special expertise in 8 areas:
  • Amyotrophic Lateral Sclerosis (ALS)
  • Asthma
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Critical Care
  • Insomnia
  • Lung Cancer
  • Respiratory Failure
  • Sleep Apnea (Sleep Apnea Syndromes)

Education & Awards

Dr. Libby graduated from George Washington University. He has 7 awards.

Breathing for Life Award, American Thoracic Society Foundation 2011
Teacher of the Year, Providence Portland Medical Center, 1988, 1990, 1993, 2004
Best Doctors of America, 1999, 2003, 2005
Mission Medal Award, Providence Portland Medical Center, 2002
Portland Monthly Magazine, "Top Doctors," 2004-2010
Outstanding Clinician Award - ATS 2007
Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Libby has 2 hospital affiliations:

  • Providence Portland Medical Center 
  • Providence Milwaukie Hospital 


  • English

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Additional Information
Dr. Louis Samuels Libby FCCP and MD is a male Internist, has 35 years of experience and practices in Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine.
Where does Dr. Louis S. Libby practice?
Dr. Louis Libby has 1 office location.
Dr. Louis Libby practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine near Portland, OR.
See Portland Internists, Portland Pulmonologists, Portland Critical Care Practitioners, and Portland Sleep Medicine Doctors.