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

Elizabeth Guevara, MD

Individual provider Internal Medicine Physician · NPI 1902858756

Elizabeth Guevara, MD is a Hematology in Brooklyn, New York. Qualified in 1979, 47 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 324-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
47
Licensed in
NY
In the registry since
2006
Specialties on file
4
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

240 Willoughby St 5th Fls
Brooklyn, NY 11201
Phone: (718) 250-6960
Fax: (718) 250-6493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 167703 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 167703 (NY)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 167703 (NY)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 167703 (NY)

Record details

NPI number1902858756
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 17, 2006
Last updated in NPPESSeptember 23, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 324 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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