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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).

Learn more about Dr. Douglas Cotsamire:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Douglas Cotsamire is Good. Dr. Cotsamire has been reviewed by 7 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.1
Courteous Staff 4.1
Accurate Diagnosis 3.8
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.7

Specialties & Research

Dr. Douglas Cotsamire, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 10 areas:
  • Arthritis
  • Bursitis / Adhesive Capsulitis
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Osteoporosis
  • Psoriatic Arthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Scleroderma

Education & Awards

Dr. Cotsamire graduated from The Ohio State University , Columbus.


Dr. Cotsamire has 6 hospital affiliations:

  • Edward Hospital 
  • Advocate Good Samaritan Hospital 


  • Spanish
  • English

> > > > Dr. Douglas Cotsamire, MD

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Additional Information
Dr. Douglas Lee Cotsamire MD is a male Internist, has 26 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Douglas L. Cotsamire practice?
Dr. Douglas Cotsamire has 3 office locations.
Dr. Douglas Cotsamire practices Internal Medicine and Rheumatology near Lombard, IL.
Additional practice locations include: Oak Park, IL and Elmhurst, IL.
See Lombard Internists and Lombard Rheumatologists.