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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. Michael Janiszewski:

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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. Michael Janiszewski is Excellent. Dr. Janiszewski has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Michael Janiszewski, MD is board certified in Internal Medicine.

Education & Awards

Dr. Janiszewski graduated from State University of New York at Buffalo.


Dr. Janiszewski has 1 hospital affiliations:

  • Manchester Memorial Hospital 


  • Polish
  • Spanish

> > > > Dr. Michael Janiszewski, MD

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Additional Information
Dr. Michael Janiszewski MD is a male Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Michael Janiszewski practice?
Dr. Michael Janiszewski has 1 office location.
Dr. Michael Janiszewski practices Internal Medicine near Manchester, CT.
See Manchester Internists.