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

Dr. David Ira Fierstein, MD

Individual provider Internal Medicine Physician · NPI 1265507685

Dr. David Ira Fierstein, MD is an Internal Medicine Physician in New Hyde Park, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
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

2001 Marcus Ave Ste S265
New Hyde Park, NY 11042-1035
Phone: (516) 686-0500
Fax: (646) 754-7508
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 178176 (NY)

Record details

NPI number1265507685
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021

Other providers in New Hyde Park