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

Douglas Kanter Marks, MD

Individual provider Hematology & Oncology Physician · NPI 1083980189

Douglas Kanter Marks, MD is a Hematology/Oncology in New York, New York. Graduated from Icahn School of Medicine at Mount Sinai in 2012, 14 years ago. Practices with New York University, a 5,884-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
14
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2012
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

177 Fort Washington Avenue 6MHB-ROOM 635
New York, NY 10032
Phone: (212) 305-7115
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 17 E 102nd St, New York, NY 10029-5204 — (212) 659-8551

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 274527 (NY)

Record details

NPI number1083980189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2012
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2012 (14 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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