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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. Newton Muthunayagam:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (12)

The overall average patient rating of Dr. Newton Muthunayagam is Average. Dr. Muthunayagam has been reviewed by 29 patients who have provided 12 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.5
Promptness 2.1
Courteous Staff 2.5
Accurate Diagnosis 2.3
Bedside Manner 2.0
Spends Time with Me 1.8
Follows Up After Visit 1.9

Specialties & Research

Dr. Newton Muthunayagam, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (Fetoscopy)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Muthunayagam graduated from University of Kerala Medical College.


Dr. Muthunayagam has 11 hospital affiliations:

  • Parma Community General Hospital 
  • Southwest General Health Center 


  • English

> > > > Dr. Newton Muthunayagam, MD

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Additional Information
Dr. Newton Packiaraj Muthunayagam MD is a male Internist, has 17 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Newton P. Muthunayagam practice?
Dr. Newton Muthunayagam has 7 office locations.
Dr. Newton Muthunayagam practices Internal Medicine and Gastroenterology near Westlake, OH.
Additional practice locations include: Cleveland, OH and Lorain, OH.
See Westlake Internists and Westlake Gastroenterologists.