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

Individual provider Internal Medicine Physician · NPI 1558525964

Dr. Debra Shira Greenfield, MD is an Internal Medicine in West Hempstead, New York. Graduated from Icahn School of Medicine at Mount Sinai in 1982, 44 years ago. Practices with Dr Michael Kaplan DO PC, a 2-clinician group. Licensed in New York.

Years since qualifying
44
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2008
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

324 Elm St
West Hempstead, NY 11552-3223
Phone: (516) 481-6911
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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 156795 (NY)

Record details

NPI number1558525964
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 15, 2008
Last updated in NPPESJuly 15, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1982 (44 years in practice)
Group practice Dr Michael Kaplan Do Pc — 2 clinicians
Accepts Medicare assignment Not indicated

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