Locations and Appointments
New PatientsColumbiaDoctors - 635 Madison Avenue
635 Madison Avenue
New York, NY 10022
US
(212) 857-4655
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
Please contact the doctor's office directly to verify that your particular insurance is accepted.
Traditional Medicare
Railroad
Quality Health Management
Columbia University Employee Plan
World Trade Center Health Plan
Traditional Medicare
Railroad
Quality Health Management
Columbia University Employee Plan
World Trade Center Health Plan
About Mary R Parker, MD
Board Certifications
- Internal Medicine
Specialties & Expertise
- Diabetes
- High Blood Pressure
- High Cholesterol
- Infections
Education
- Residency: NewYork-Presbyterian Hospital/Columbia University Medical Center
- Internship: Civil Hospital India
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