Psychiatrist | Geriatric Psychiatry | 48+ years experience

Dr. Robert Michael Greenberg, M.D.

200 S Orange Ave Ste 203, Livingston, New Jersey, 07039-5817

About Dr. Robert Michael Greenberg

Dr. Robert Michael Greenberg is a psychiatrist based in Livingston, New Jersey with 48 years of experience in Geriatric Psychiatry. He completed his graduation from Icahn School Of Medicine At Mount Sinai in 1978. He is also affiliated with hospitals like 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. Robert Michael Greenberg is MAO48915 for Geriatric Psychiatry in New Jersey. His current practice location is 200 S Orange Ave Ste 203, Livingston. Patients can contact him at 973-322-0220. Dr. Robert Michael Greenberg, M.D., specializes in Geriatric Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1912079070.

Dr. Robert Michael Greenberg has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Practice Information

Dr. Robert 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. Robert Michael Greenberg
Specialization Geriatric Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Medical School Attended Icahn School Of Medicine At Mount Sinai
Graduation Year 1978
Gender Male
Practice Address: 200 S Orange Ave Ste 203,
Livingston, NJ - 07039-5817

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 0446293765
Enrollment ID I20111111000483
NPI Number1912079070
NPI Enumeration Date: 14 Nov, 2006
NPI Last Update On: 05 Jun, 2026

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. Robert Michael Greenberg are as mentioned below.

License NumberSpecializationStateStatus
MAO48915Geriatric Psychiatry New JerseyPrimary
140829Geriatric Psychiatry New YorkSecondary
26121Geriatric Psychiatry ConnecticutSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(310009)Belleville, NJAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Robert Michael Greenberg is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Barnabas Health Medical Group P C (0648172809)152

Mailing Address

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

Dr. Robert Michael Greenberg
460 Park Ave Fl 17,
New York, NY - 10022-1860
Phone: 201-841-5200

Book an Appointment with Dr. Robert Michael Greenberg

To schedule an appointment, contact Dr. Robert Michael Greenberg at 200 S Orange Ave Ste 203, Livingston, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

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

Dr. Robert Michael Greenberg is a psychiatrist specializing in Geriatric Psychiatry. He has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Dr. Robert Michael Greenberg completed his education (M.D.) from Icahn School Of Medicine At Mount Sinai in 1978.

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

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

Yes, Dr. Robert 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. Robert Michael Greenberg practices at 200 S Orange Ave Ste 203, Livingston, New Jersey, 07039-5817.

To schedule an appointment with Dr. Robert Michael Greenberg, please contact the office at 973-322-0220.

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