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Dr. Douglas Marks sees patients in Manhattan as a hematologist-oncologist with New York University.
Medical school: Icahn School of Medicine at Mount Sinai, class of 2012.
To book an appointment, call (212) 263-9700. Dr. Marks's office is at 111 Broadway, New York, NY 10006. Other listed locations: 160 E 34th St, New York, NY 10016; 297 Mineola Blvd, Mineola, NY 11501. Dr. Marks accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. Video (telehealth) appointments are listed as an option.
On the hospital side, Dr. Marks holds an affiliation with NYU Langone Hospitals.
Practice details
- Specialty
- Hematologist-oncologist
- Credentials
- MD
- Practice
- New York University
- Address
- 111 Broadway, New York, NY 10006
- Phone
- (212) 263-9700
- Other locations
- 160 E 34th St, New York, NY 10016; 297 Mineola Blvd, Mineola, NY 11501
- Medical school
- Icahn School of Medicine at Mount Sinai (2012)
- Hospital affiliations
- NYU Langone Hospitals
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1083980189
- NY license no.
- 274527
Your review of Dr. Marks — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 349 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Insertion of needle into vein for collection of blood sample
- Medicare quality score (MIPS 2024)
- 91 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 2018. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- NYU Langone Hospitals
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
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Frequently Asked Questions
With New York University, at 111 Broadway, New York, NY 10006.
Call the office at (212) 263-9700.
Yes — Dr. Marks accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
NYU Langone Hospitals.
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