Locations and Appointments
New Patients
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
Floor 3
New York, NY 10032
US
(212) 305-7771
Existing Patients
Login or sign-upto Connect Patient Portal
CUIMC/Presbyterian Hospital and Vanderbilt Clinic
622 West 168th Street
Floor 14
New York, NY 10032
US
(212) 305-7771
Existing Patients
Login or sign-upto Connect Patient Portal
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
Columbia Connect App
The Columbia Connect app allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.
Insurances Accepted
Before your appointment, please contact the doctor's office or your insurance provider to verify that your insurance is accepted. This list of insurances can change, and the insurance plans listed may not be accepted at all office locations for this provider.
NY Signature
NYP Employee Plan
Aetna Signature Administrators
Student Health
POS
EPO
Great West (National)
Medicare Managed Care
PPO
Medicare Managed Care
Vytra
POS
Select Care (Exchange)
PPO
HMO
Local 1199
Traditional Medicare
Railroad
Multiplan
Essential Plan
Empire Plan
POS
PPO
HMO
Compass (Exchange)
Oxford Liberty
Oxford Freedom
Oxford HMO
Special Needs
Medicare Managed Care
SelectHealth
World Trade Center Health Plan
NY Signature
NYP Employee Plan
Aetna Signature Administrators
Student Health
POS
EPO
Great West (National)
Medicare Managed Care
PPO
Medicare Managed Care
Vytra
POS
Select Care (Exchange)
PPO
HMO
Local 1199
Traditional Medicare
Railroad
Multiplan
Essential Plan
Empire Plan
POS
PPO
HMO
Compass (Exchange)
Oxford Liberty
Oxford Freedom
Oxford HMO
Special Needs
Medicare Managed Care
SelectHealth
World Trade Center Health Plan
About Harpreet Singh Grewal, MD
Languages Spoken
- Hindi
- Punjabi
Specialties & Expertise
- Advanced Lung Disease
- Extracorporeal Membrane Oxygenation (ECMO)
- Lung Transplant
- Pulmonary Critical Care Medicine
- Respiratory Failure
Education
- Fellowship: Cleveland Clinic
- Residency: Case Western Reserve University (MetroHealth) Program
- Medical School: Ross University School of Medicine
Leadership, Titles & Positions
- Assistant Professor of Medicine at CUMC
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
Need Help Finding a Doctor?
Call 1-877-426-5637