Dr Robert Michael Greenberg, MD in Livingston, NJ

Dr Robert Michael Greenberg, MD is a medicare enrolled "Psychiatry & Neurology - Geriatric Psychiatry" physician in Livingston, New Jersey. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1978 and has 48 years of diverse experience with area of expertise as Geriatric Psychiatry. He is a member of the group practice Barnabas Health Medical Group, Pc and his current practice location is 200 S Orange Ave Ste 203, Livingston, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 322-0220.

Dr Robert Michael Greenberg is licensed to practice in New Jersey (license number MAO48915) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1912079070.

Contact Information

	Dr Robert Michael Greenberg, MD
	200 S Orange Ave Ste 203, Livingston, NJ 07039-5817
	(973) 322-0220
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Robert Michael Greenberg
Gender	Male
Speciality	Geriatric Psychiatry
Experience	48 Years
Location	200 S Orange Ave Ste 203, Livingston, New Jersey
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Robert Michael Greenberg attended and graduated from Icahn School Of Medicine At Mount Sinai in 1978

NPI Data:

NPI Number: 1912079070
Provider Enumeration Date: 11/14/2006
Last Update Date: 06/05/2026

Medicare PECOS Information:

PECOS PAC ID: 0446293765
Enrollment ID: I20111111000483

Medical Identifiers

Medical identifiers for Dr Robert Michael Greenberg such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1912079070	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0805X	Psychiatry & Neurology - Geriatric Psychiatry	140829 (New York)	Secondary
2084P0805X	Psychiatry & Neurology - Geriatric Psychiatry	MAO48915 (New Jersey)	Primary
2084P0805X	Psychiatry & Neurology - Geriatric Psychiatry	26121 (Connecticut)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Clara Maass Medical Center	Belleville, NJ	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Barnabas Health Medical Group, Pc	0648172809	258

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Robert Michael Greenberg allows following entities to bill medicare on his behalf.

Entity Name	Barnabas Health Medical Group, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447206420 PECOS PAC ID: 0648172809 Enrollment ID: O20040127000361

Entity Name	Barnabas Health Medical Group Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841557246 PECOS PAC ID: 9537316955 Enrollment ID: O20120820000951

Entity Name	Rwjbh Emergency Medicine Associates, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1912510041 PECOS PAC ID: 0941612840 Enrollment ID: O20201217002547

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Robert Michael Greenberg is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Robert Michael Greenberg, MD 460 Park Ave Fl 17, New York, NY 10022-1860 Ph: (201) 841-5200	Dr Robert Michael Greenberg, MD 200 S Orange Ave Ste 203, Livingston, NJ 07039-5817 Ph: (973) 322-0220

Reviews and Comments

Psychiatry & Neurology Doctors in Livingston, NJ

Harry S Vanwagenen, PA-C Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 94 Old Short Hills Rd, Livingston, NJ 07039 Phone: 973-322-5000
Syed Fahim Alam, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 107 E. Mt. Pleasant Ave, Suite 107, Livingston, NJ 07039 Phone: 973-535-3999 Fax: 973-535-3222
Joseph S Sobelman, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 22 Old Short Hills Rd, Suite 106, Livingston, NJ 07039 Phone: 973-994-1123 Fax: 973-994-7158
Eric J. Bartky, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 513 W Mount Pleasant Ave, Suite 107, Livingston, NJ 07039 Phone: 973-533-1195 Fax: 973-533-1305
Michael Zornitzer, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2 W Northfield Rd, Suite 305, Livingston, NJ 07039 Phone: 973-992-6090 Fax: 973-992-1383
Dr. Sherry Barron-seabrook, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 315 E Northfield Rd, Livingston, NJ 07039 Phone: 973-533-1209 Fax: 973-716-9688
Dr. David Zeman, MD Psychiatry & Neurology Medicare: May Accept Medicare Assignments Practice Location: 29 North Livingston Ave, Livingston, NJ 07039 Phone: 973-953-8580 Fax: 973-740-9362

Dr Robert Michael Greenberg, MD - Medicare Geriatric Psychiatry in Livingston, NJ