About John Greenwald, MD
John Greenwald, MD is a hospital medicine doctor / hospitalist and student in an organized health care education/training program. Dr. John Greenwald has 12 years of experience in hospital medicine.
Education
John Greenwald, MD earned a degree of a Doctor of Medicine.
Licenses
John Greenwald, MD has been registered with the National Provider Identifier database since May 12, 2014, and his NPI number is 1437560554. Dr. Greenwald certified his NPI information on 08/30/2021.
Book an Appointment
To schedule an appointment with Dr. John Greenwald, please call (301) 319-8278.