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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Walter Greenfield:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Walter Greenfield is Excellent. Dr. Greenfield has been reviewed by 2 patients who have provided 0 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5 of 4 stars
Promptness 2.0
  • Currently 2 of 4 stars
Courteous Staff 3.5
  • Currently 3.5 of 4 stars
Accurate Diagnosis 3.5
  • Currently 3.5 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 3.5
  • Currently 3.5 of 4 stars
Follows Up After Visit 3.0
  • Currently 3 of 4 stars

Education & Awards

Dr. Greenfield graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Greenfield has 7 hospital affiliations:

  • NewYork-Presbyterian / Weill Cornell 
  • Westchester Medical Center 


  • Italian
  • Portuguese
  • Spanish
  • Greek
  • French

> > > > Dr. Walter Greenfield, MD

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Additional Information
Dr. Walter Barry Greenfield MD is a male Pediatrician, has 33 years of experience and practices in Pediatrics.
Where does Dr. Walter B. Greenfield practice?
Dr. Walter Greenfield has 3 office locations.
Dr. Walter Greenfield practices Pediatrics near Yonkers, NY.
Additional practice locations include: Dobbs Ferry, NY.
See Yonkers Pediatricians.