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William G. Greendyke, MD

Board Certifications: 
Infectious Disease, Internal Medicine
Accepting New Patients

Appointments

Phone Appointments

New and Existing Patients: 
(212) 305-8039

myColumbiaDoctors

For existing patients, login to make an appointment, view documentation or contact your care provider.

Credentials & Experience

Board Certifications

  • Infectious Disease
  • Internal Medicine

Specialties

Education & Training

  • MD, University of Texas Medical School at San Antonio
  • Residency: NewYork-Presbyterian Hospital/Columbia University Medical Center
  • Fellowship: NewYork-Presbyterian Hospital/Columbia University Medical Center

About William Greendyke

Academic Titles

  • Instructor in Medicine at CUMC

Hospital Affiliations

  • NewYork-Presbyterian/Columbia

Gender

  • Male

Insurance Accepted

Aetna

  • EPO
  • HMO
  • Medicare Managed Care
  • NY Signature
  • POS
  • PPO
  • Signature Administrators
  • Student Health

Affinity

  • Essential Plan
  • Medicaid Managed Care
  • Medicare Managed Care

Amida Care

  • Special Needs Plan

Cigna

  • EPO
  • Great West
  • HMO
  • POS
  • PPO

Emblem/GHI

  • HMO
  • Medicare Managed Care
  • PPO

Emblem/HIP

  • ConnectiCare
  • EPO
  • Essential Plan
  • HMO
  • Medicaid Managed Care
  • Medicare Managed Care
  • POS
  • PPO
  • Select Care (Exchange)
  • Vytra

Empire Blue Cross Blue Shield

  • Blue Priority
  • EPO
  • HMO
  • Medicare (Mediblue)
  • NYP Employee Plan
  • Pathway (Exchange)
  • POS
  • PPO

Empire Blue Cross Blue Shield HealthPlus

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care

Fidelis Care

  • Child/Family Health Plus
  • Medicaid Managed Care
  • Medicare Managed Care

Healthfirst

  • Child/Family Health Plus
  • Medicaid Managed Care
  • Medicare Managed Care

Local 1199

  • Local 1199

MagnaCare

  • MagnaCare

Multiplan

  • Multiplan

Oxford Health Plans

  • Freedom
  • Liberty
  • Medicare Managed Care

POMCO

  • POMCO

UnitedHealthcare

  • Columbia University Employee Plan
  • Compass (Exchange)
  • EPO
  • Essential Plan
  • HMO
  • Medicaid (Community Plan)
  • Medicare Managed Care
  • POS
  • PPO

VNSNY CHOICE

  • Medicare Managed Care
  • SelectHealth

WellCare

  • Medicaid Managed Care
  • Medicare Managed Care

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Contact & Locations

1
180 Fort Washington Avenue
New York, New York 10032
Phone:
(212) 305-8039
Primary

Research

Dr. Greendyke serves as an Associate Hospital Epidemiologist. His research focus is antimicrobial stewardship. He is actively engaged in developing novel approaches to trainee education in antimicrobial stewardship, and is interested in engaging allies across various disciplines in stewardship activities.