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

Dr. David S Siegel, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1457310815

Dr. David S Siegel, MD is a Hematology/Oncology in Hackensack, New Jersey. Graduated from New York University School of Medicine in 1986, 40 years ago. Accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
40
Trained at
New York University School of Medicine
Licensed in
NJ
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.

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Practice location Address checks out

92 2nd St
Hackensack, NJ 07601-2105
Phone: (551) 996-8704
Fax: (551) 996-0582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 25MA06836500 (NJ)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 25MA06836500 (NJ)

Record details

NPI number1457310815
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2006
Last updated in NPPESJanuary 26, 2022
Certification dateJanuary 26, 2022

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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