> > > > Dr. William Greenberg, MD
Dr. William Michael Greenberg MD is a male Psychiatrist, has 32 years of experience and practices in Psychiatry, Addiction Psychiatry, and Forensic Psychiatry.
Video profile
Dr. William Greenberg has 3 office locations.
65 N Maple Ave
Ridgewood, NJ 07450

Phone Number
Locations and availability (3)
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).

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Specialties & Research

Dr. William Greenberg, MD is board certified in Psychiatry.

  • He has special expertise in 1 area:
  • Obsessive-Compulsive Disorder (OCD)

Education & Awards

Dr. Greenberg graduated from Yeshiva University, Bronx.


Dr. Greenberg has 3 hospital affiliations:

  • Good Samaritan Hospital 
  • Nyack Hospital 
  • Bergen Regional Medical Center 

Accepted Insurance Plans

Dr. Greenberg accepts these health insurances in at least one office:

  • MVP Health Care Preferred Care - 49 plans
  • United Healthcare - 16 plans
  • Hudson Health Plan - 3 plans
  • Cigna - 6 plans
  • The Empire Plan (UHC) - 1 plan


  • Spanish

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Additional Information
Where does Dr. William M. Greenberg practice?
Dr. William Greenberg practices Psychiatry, Addiction Psychiatry, and Forensic Psychiatry near Ridgewood, NJ.
Additional practice locations include: Pomona, NY.
See Ridgewood Psychiatrists and Ridgewood Addiction Specialists.