Psychiatrist | 48+ years experience

Dr. William Michael Greenberg, M.D.

65 North Maple Avenue, Ridgewood, New Jersey, 07450-3233

About Dr. William Michael Greenberg

Dr. William Michael Greenberg is a psychiatrist based in Ridgewood, New Jersey with 48 years of experience in Psychiatry. He completed his graduation from Albert Einstein College Of Medicine Of Yeshiva University in 1978. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. William Michael Greenberg is 25MA05202700 for Psychiatry in New Jersey. His current practice location is 65 North Maple Avenue, Ridgewood. Patients can contact him at 201-689-1001 or can fax him at 845-262-1242. Dr. William Michael Greenberg, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1316047889.

Dr. William Michael Greenberg specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. William Michael Greenberg's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. William Michael Greenberg
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Medical School Attended Albert Einstein College Of Medicine Of Yeshiva University
Graduation Year 1978
Gender Male
Practice Address: 65 North Maple Avenue,
Ridgewood, NJ - 07450-3233
Fax 845-262-1242

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 2769676964
Enrollment ID I20101102000232
NPI Number1316047889
NPI Enumeration Date: 25 Sep, 2006
NPI Last Update On: 27 Apr, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. William Michael Greenberg are as mentioned below.

License NumberSpecializationStateStatus
25MA05202700Psychiatry New JerseyPrimary
138490-1Psychiatry New YorkSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. William Michael Greenberg
65 North Maple Avenue,
Ridgewood, NJ - 07450-3233
Phone: 201-689-1001
Fax: 845-262-1242

Book an Appointment with Dr. William Michael Greenberg

To schedule an appointment, contact Dr. William Michael Greenberg at 65 North Maple Avenue, Ridgewood, New Jersey or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. William Michael Greenberg:

Dr. William Michael Greenberg is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Dr. William Michael Greenberg completed his education (M.D.) from Albert Einstein College Of Medicine Of Yeshiva University in 1978.

Dr. William Michael Greenberg has approximately 48 years of experience in Psychiatry.

Yes, Dr. William Michael Greenberg accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. William Michael Greenberg is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. William Michael Greenberg practices at 65 North Maple Avenue, Ridgewood, New Jersey, 07450-3233.

To schedule an appointment with Dr. William Michael Greenberg, please contact the office at 201-689-1001.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.