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

Ariel Joseph Lederman, MD

Individual provider Radiation Oncology Physician · NPI 1285052944

Ariel Joseph Lederman, MD is a Radiation Oncology in New York, New York. Qualified in 2014, 12 years ago. Practices with Gilbert Lederman MD PC, a 3-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
12
Licensed in
NY
In the registry since
2014
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

1384 Broadway
New York, NY 10018-6108
Phone: (212) 246-4237
Fax: (212) 813-3456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 281155-1 (NY)

Record details

NPI number1285052944
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2014
Last updated in NPPESJune 28, 2019

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Gilbert Lederman Md Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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