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

Warren Kantrowitz, MD

Individual provider Internal Medicine Physician · NPI 1518021740

Warren Kantrowitz, MD is an Internal Medicine Physician in Brookline, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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

337 Goddard Ave
Brookline, MA 02445-7425
Phone: (617) 566-2078
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 26866 (MA)

Record details

NPI number1518021740
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 21, 2006
Last updated in NPPESJuly 8, 2007
Mailing address337 Goddard Ave, Brookline, MA 02445-7425

Other providers in Brookline