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

Dr. Richard P. Lifton, MD

Individual provider Internal Medicine Physician · NPI 1689922650

Dr. Richard P. Lifton, MD is an Internal Medicine Physician in New Haven, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2012
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

300 Cedar St Tac S341D
New Haven, CT 06519-1612
Phone: (203) 737-1091
Fax: (203) 785-7560
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 034123 (CT)

Record details

NPI number1689922650
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 26, 2012
Last updated in NPPESAugust 26, 2012

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