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

Rebecca D Guest, MD

Individual provider Emergency Medicine Physician · NPI 1073553079

Rebecca D Guest, MD is an Emergency Medicine Physician in New York, New York. Practices as a sole proprietor. Licensed in New York and Pennsylvania.

Licensed in
NY, PA
In the registry since
2006
Specialties on file
2
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

222 E 70th St Ehs MSKCC
New York, NY 10021-5405
Phone: (646) 888-4031
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence 246696 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD421736 (PA)

Record details

NPI number1073553079
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2006
Last updated in NPPESFebruary 10, 2009

Other providers in New York