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

David J Underhill, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1851398127

David J Underhill, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Hartford, 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

85 Seymour St Ste 725
Hartford, CT 06106-5501
Phone: (860) 524-5905
Fax: (860) 522-3951
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 032227 (CT)

Record details

NPI number1851398127
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESNovember 18, 2022
Mailing address85 Seymour St, Suite 725, Hartford, CT 06106-5501

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