David Alexander Lessman, MD

Nephrology
Specialties
Nephrology

Locations and Appointments


ColumbiaDoctors - 635 Madison Avenue

635 Madison Avenue
New York, NY 10022
US
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.

    HMO
    Medicare Managed Care
    NYP Employee Plan
    Aetna Signature Administrators
    POS
    Student Health
    EPO
    PPO
    NY Signature
    Essential Plan
    Medicaid Managed Care
    Medicare Managed Care
    Special Needs
    Special Needs
    POS
    Great West (National)
    HMO
    EPO
    PPO
    Essential Plan
    Child/Family Health Plus
    Medicaid Managed Care
    HMO
    EPO
    PPO
    Medicare Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Essential Plan
    Leaf (Exchange)
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Traditional Medicare
    Railroad
    Medicaid Managed Care
    Essential Plan
    Child/Family Health Plus
    HMO
    Quality Health Management
    Special Needs
    POS
    PPO
    Medicaid (Community Plan)
    HMO
    Columbia University Employee Plan
    SelectHealth
    Medicare Managed Care
    Special Needs
    Medicare Managed Care
    Medicaid Managed Care
    World Trade Center Health Plan
    HMO
    Medicare Managed Care
    NYP Employee Plan
    Aetna Signature Administrators
    POS
    Student Health
    EPO
    PPO
    NY Signature
    Essential Plan
    Medicaid Managed Care
    Medicare Managed Care
    Special Needs
    Special Needs
    POS
    Great West (National)
    HMO
    EPO
    PPO
    Essential Plan
    Child/Family Health Plus
    Medicaid Managed Care
    HMO
    EPO
    PPO
    Medicare Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Essential Plan
    Leaf (Exchange)
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Traditional Medicare
    Railroad
    Medicaid Managed Care
    Essential Plan
    Child/Family Health Plus
    HMO
    Quality Health Management
    Special Needs
    POS
    PPO
    Medicaid (Community Plan)
    HMO
    Columbia University Employee Plan
    SelectHealth
    Medicare Managed Care
    Special Needs
    Medicare Managed Care
    Medicaid Managed Care
    World Trade Center Health Plan

Education

  • Internship: Mount Sinai Medical Center
  • Fellowship: Mount Sinai Medical Center
  • Residency: Mount Sinai Medical Center

Leadership, Titles & Positions

  • Assistant Professor of Medicine at CUMC

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center

Need Help Finding a Doctor?