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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. Karl Insogna:

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Specialties & Research

Dr. Karl Insogna, MD is board certified in Internal Medicine.

  • He has special expertise in 9 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Hyperparathyroidism
  • Kidney Stones (Kidney Calculi)
  • Metabolic Bone Diseases
  • Osteomalacia
  • Osteoporosis
  • Primary Hyperparathyroidism

Education & Awards

Dr. Insogna graduated from University of Connecticut , Farmington.


Dr. Insogna has 2 hospital affiliations:

  • Yale-New Haven Hospital 
  • Veterans Affairs Medical Center - West Haven 

> > > > Dr. Karl Insogna, MD

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Additional Information
Dr. Karl Leonard Insogna MD is a male Internist, has 35 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Karl L. Insogna practice?
Dr. Karl Insogna has 1 office location.
Dr. Karl Insogna practices Internal Medicine and Endocrinology, Diabetes & Metabolism near New Haven, CT.
See New Haven Internists and New Haven Endocrinologists.