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Summary
Dr. Richard Greendyk treats hypomagnesemia, hypoxemia, and cerebral hypoxia, and performs therapeutic hypothermia and arterial line procedures. He practices internal medicine, hospital medicine, and critical care medicine and has 9 years of experience. Dr. Greendyk is affiliated with NewYork-Presbyterian Allen Hospital, NewYork-Presbyterian Columbia University Irving Medical Center, NewYork-Presbyterian Weill Cornell Medical Center, and NewYork-Presbyterian Alexandra Cohen Hospital for Women and Newborns. He earned his medical degree from Northwestern University Feinberg School of Medicine and sees patients in New York, NY.
Overview based on verified provider data
Quick Facts
- 9 years of experience
- Northwestern University Feinberg School Of Medicine
- 3 specialties
- 4 areas of expertise
- 5 hospital affiliations
- 7 office locations
- Male
Office Locations
Dr. Richard Adrian Greendyk has 7 locationsAim West
622 W 168th St Fl 2New York, NY 10032 Tel: (212) 305-6262
Mon8:30 am - 5:00 pm
Tue8:30 am - 7:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 7:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Newyork Presbyterian Columbia University Irving Medical Center
622 W 168th StNew York, NY 10032 Tel: (212) 305-2500
Newyork Presbyterian Weill Cornell Medical Center
525 E 68th StNew York, NY 10065 Tel: (212) 746-5454
Newyork Presbyterian Columbia University Irving Medical Center
630 W 168th StNew York, NY 10032 Tel: (212) 305-2500
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Newyork Presbyterian Alexandra Cohen Hospital For Women And Newborns
1283 York Ave Fl 12New York, NY 10065 Tel: (212) 746-5454
Compare with Similar Doctors
 |  |  |  |
| Dr. Richard Adrian Greendyk | Dr. Laali Ali, MD | Dr. Shilpa Paradkar Singh, MD | Dr. Mohamed Ali Sherif |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 9 Years of Experience | 45 Years of Experience | 25 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi | Speaks English, Arabic, Spanish | |
| New York , NY | Brooklyn , NY | New York , NY | Brooklyn , NY |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: State University Of New York Downstate Medical Center College Of Medicine | Med School: Maulana Azad Medical College | Med School: Alexandria University, Bachelor of Medicine, Bachelor of Surgery |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Richard Adrian Greendyk
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Richard Adrian Greendyk has the following 3 specialties
Specialty Expertise
Dr. Richard Adrian Greendyk has the following 4 areas of expertise
Certifications, License, & Education
9 Years Experience
Dr. Richard Adrian Greendyk holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Medical School
Graduated from Northwestern University Feinberg School Of Medicine in 2017.
NPI Number
Dr. Greendyk's NPI number is 1144612888.
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Frequently Asked Questions
- Is Dr. Richard Greendyk accepting new patients?
- Dr. Richard Greendyk has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Richard Greendyk?
- You can find contact information for Dr. Richard Greendyk here on Vitals.
- Does Dr. Richard Greendyk accept my insurance?
- You can see the insurance plans that Dr. Richard Greendyk accepts on their Vitals profile.
- Where is Dr. Richard Greendyk's office located?
- Dr. Richard Greendyk's office is located at 622 W 168th St Fl 2, New York, NY, 10032.
- Does Dr. Richard Greendyk accept virtual/telehealth appointments?
- Dr. Richard Greendyk has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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