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

Individual provider Internal Medicine Physician · NPI 1578715033

Dr. Rafael Yitzhak Lefkowitz, 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
2008
Specialties on file
2
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

20 York St # T-209 Yale-New Haven Hospital
New Haven, CT 06510-3220
Phone: (203) 688-2259
Fax: (203) 688-5599
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 049579 (CT)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 49579 (CT)

Record details

NPI number1578715033
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 15, 2008
Last updated in NPPESApril 17, 2013

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