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Dr. Grigoriy Grenader sees patients in Manhattan as a family medicine physician with Trustees of Columbia University in the City of New York.
Dr. Grenader earned his medical degree at New York College of Osteopathic Medicine of New York Institute of Technology in 2008 — 18 years ago. As a DO (Doctor of Osteopathic Medicine), he holds the same full license to practice medicine as an MD.
To book an appointment, call (212) 305-9876. Dr. Grenader's office is at 622 W 168th St, New York, NY 10032. For Medicare patients: Dr. Grenader accepts assignment.
Hospital affiliations on file with Medicare: New York-Presbyterian Hospital.
About Dr. Grenader's practice
- Specialty
- Family medicine physician
- Credentials
- DO
- Practice
- Trustees of Columbia University in the City of New York
- Address
- 622 W 168th St, New York, NY 10032
- Phone
- (212) 305-9876
- Medical school
- New York College of Osteopathic Medicine of New York Institute of Technology (2008)
- Hospital affiliations
- New York-Presbyterian Hospital
- Medicare assignment
- Accepts
- NPI number
- 1104085679
- NY license no.
- 255778
Have you been a patient of Dr. Grenader? A short, fair review — what went well, what didn't — helps the next person choosing a family medicine physician in Manhattan.
Medicare, Medicaid and hospitals
- Medicare quality score (MIPS 2024)
- 100 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2023. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- New York-Presbyterian Hospital
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Frequently Asked Questions
With Trustees of Columbia University in the City of New York, at 622 W 168th St, New York, NY 10032.
Call the office at (212) 305-9876.
Yes — Dr. Grenader accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
New York-Presbyterian Hospital.
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