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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. Walter Kernan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Walter Kernan is Excellent. Dr. Kernan has been reviewed by 5 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Walter Kernan, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Basal Ganglia Cerebrovascular Disease
  • Stroke

Education & Awards

Dr. Kernan graduated from Dartmouth College, Hanover. He has 2 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2012)


Dr. Kernan has 2 hospital affiliations:

  • Hospital Of St Raphael 
  • Yale-New Haven Hospital 


  • Spanish

> > > > Dr. Walter Kernan, MD

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Additional Information
Dr. Walter Newberry Kernan MD is a male Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. Walter N. Kernan practice?
Dr. Walter Kernan has 1 office location.
Dr. Walter Kernan practices Internal Medicine near New Haven, CT.
See New Haven Internists.