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

Gregory Luke Larkin, MD

Individual provider Emergency Medicine Physician · NPI 1205890084

Gregory Luke Larkin, MD is an Emergency Medicine Physician in New Haven, Connecticut. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

464 Congress Ave Ste 260
New Haven, CT 06519-1361
Phone: (203) 785-2353
Fax: (203) 785-4580
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD050271L (PA)

Record details

NPI number1205890084
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 17, 2006
Last updated in NPPESFebruary 10, 2017

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