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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. Pratheesh Viswanathan:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Pratheesh Viswanathan is Excellent. Dr. Viswanathan has been reviewed by 3 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Specialties & Research

Dr. Pratheesh Viswanathan, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Viswanathan graduated from Madras Medical College, Chennai. He has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2015 - 2018)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Viswanathan has 8 hospital affiliations:

  • HEALTHSOUTH Rehabilitation Hos Mechanicsburg 
  • Harrisburg Hospital 

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Additional Information
Dr. Pratheesh Viswanathan MD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. Pratheesh Viswanathan practice?
Dr. Pratheesh Viswanathan has 1 office location.
Dr. Pratheesh Viswanathan practices Internal Medicine near Lemoyne, PA.
See Lemoyne Internists.