Jeffrey S Unger, MD - Medicare Gastroenterology in Somerville, NJ

Jeffrey S Unger, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Somerville, New Jersey. He went to Boston University School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Consensus Medical Group Llc and his current practice location is 286 E Main St, Somerville, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 223-1199.

Jeffrey S Unger is licensed to practice in New Jersey (license number MA70901) 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 1104864487.

Contact Information

Jeffrey S Unger, MD
286 E Main St,
Somerville, NJ 08876-3006
(908) 223-1199
(908) 231-1612

Map and Direction




Physician's Profile

Full NameJeffrey S Unger
GenderMale
SpecialityGastroenterology
Experience30 Years
Location286 E Main St, Somerville, New Jersey
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jeffrey S Unger attended and graduated from Boston University School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1104864487
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 01/09/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4789598392
  • Enrollment ID: I20031118000422

Medical Identifiers

Medical identifiers for Jeffrey S Unger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104864487NPI-NPPES
8286205MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MA70901 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Robert Wood Johnson University Hospital - SomersetSomerville, NJHospital
Saint Peter's University HospitalNew brunswick, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Consensus Medical Group Llc2961748181141

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. Jeffrey S Unger allows following entities to bill medicare on his behalf.
Entity NameConsensus Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811466881
PECOS PAC ID: 2961748181
Enrollment ID: O20190109001851

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. Jeffrey S Unger 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 AddressPractice Location Address
Jeffrey S Unger, MD
4 Green Mountain Dr,
Basking Ridge, NJ 07920-2987

Ph: (908) 306-3006
Jeffrey S Unger, MD
286 E Main St,
Somerville, NJ 08876-3006

Ph: (908) 223-1199

Reviews and Comments


Internal Medicine Doctors in Somerville, NJ

Dr. Hen-vai Wu, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 30 Rehill Ave, Suite 2500, Somerville, NJ 08876
Phone: 908-927-8700    Fax: 908-927-8706
Denis Valentin Kapkov, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 110 Rehill Ave, Somerville, NJ 08876
Phone: 908-685-2200    Fax: 732-923-2272
Karina Monica Alino Borromeo, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 56 Union Ave, Somerville, NJ 08876
Phone: 908-722-5380    Fax: 908-685-7501
Dr. David Alan Berkowitz, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 373 E Main St, Ste Gr #9, Somerville, NJ 08876
Phone: 908-725-6113    
Ahmed M Abdel-megid, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 56 Union Ave, Somerville, NJ 08876
Phone: 908-722-5380    Fax: 908-685-7501
Sadia Ahmed, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 110 Rehill Ave, Somerville, NJ 08876
Phone: 973-219-5167    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.