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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. Jonathan Cronin:

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Specialties & Research

Dr. Jonathan Cronin, MD is board certified in Pediatrics and Neonatal-Perinatal Medicine.

  • He has special expertise in 1 area:
  • High-Frequency Ventilation

Education & Awards

Dr. Cronin graduated from University of Cincinnati.


Dr. Cronin has 11 hospital affiliations:

  • NSMC - Salem Hospital 
  • Massachusetts General Hospital 

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Additional Information
Dr. Jonathan Hill Cronin MD is a male Pediatrician, has 31 years of experience and practices in Pediatrics and Neonatal-Perinatal Medicine.
Where does Dr. Jonathan H. Cronin practice?
Dr. Jonathan Cronin has 1 office location.
Dr. Jonathan Cronin practices Pediatrics and Neonatal-Perinatal Medicine near Boston, MA.
See Boston Pediatricians.