Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Karl L Insogna, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1346223559

Karl L Insogna, MD is an Endocrinology, Diabetes & Metabolism Physician in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

789 Howard Ave Dana Bldg - 3RD Fl
New Haven, CT 06519-1304
Phone: (203) 737-1932
Fax: (203) 737-2812
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 022077 (CT)

Record details

NPI number1346223559
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 22, 2005
Last updated in NPPESMay 15, 2012

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