Erwin Mermelstein, MD - Medicare Cardiovascular Disease (cardiology) in East Brunswick, NJ

Erwin Mermelstein, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in East Brunswick, New Jersey. He went to Js Weill Medical College, Cornell University and graduated in 1978 and has 46 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Robert Wood Johnson Medical Associates At Hamilton Pa, Robert Wood Johnson Physician Enterprise and his current practice location is 593 Cranbury Road, Suite 2, East Brunswick, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 390-3333.

Erwin Mermelstein is licensed to practice in New Jersey (license number MA04203400) 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 1538102843.

Contact Information

Erwin Mermelstein, MD
593 Cranbury Road, Suite 2,
East Brunswick, NJ 08816
(732) 390-3333
(732) 390-9244

Map and Direction




Physician's Profile

Full NameErwin Mermelstein
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience46 Years
Location593 Cranbury Road, East Brunswick, 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:
  • Erwin Mermelstein attended and graduated from Js Weill Medical College, Cornell University in 1978
  NPI Data:
  • NPI Number: 1538102843
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 02/28/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5890684013
  • Enrollment ID: I20040611000071

Medical Identifiers

Medical identifiers for Erwin Mermelstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538102843NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease MA04203400 (New Jersey)Primary
207RI0011XInternal Medicine - Interventional Cardiology 25MA04203400 (New Jersey)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Robert Wood Johnson University HospitalNew brunswick, NJHospital
Saint Peter's University HospitalNew brunswick, NJHospital
Centrastate Medical CenterFreehold, NJHospital
University Medical Center Of Princeton At PlainsboroPlainsboro, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Robert Wood Johnson Medical Associates At Hamilton Pa620480541933
Robert Wood Johnson Physician Enterprise559791763347

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. Erwin Mermelstein allows following entities to bill medicare on his behalf.
Entity NameRobert Wood Johnson Medical Associates At Hamilton Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619206828
PECOS PAC ID: 6204805419
Enrollment ID: O20040924000847
Entity NameRobert Wood Johnson Physician Enterprise
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245587922
PECOS PAC ID: 5597917633
Enrollment ID: O20121218000345

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. Erwin Mermelstein 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
Erwin Mermelstein, MD
593 Cranbury Road, Suite 2,
East Brunswick, NJ 08816

Ph: (732) 390-3333
Erwin Mermelstein, MD
593 Cranbury Road, Suite 2,
East Brunswick, NJ 08816

Ph: (732) 390-3333

Reviews and Comments


Internal Medicine Doctors in East Brunswick, NJ

Ellen A Ronnen, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 629 Cranbury Rd Fl 2, East Brunswick, NJ 08816
Phone: 732-390-7750    Fax: 732-390-7725
Anthony Altobelli Iii, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 593 Cranbury Rd, Suite 2, East Brunswick, NJ 08816
Phone: 732-390-3333    Fax: 732-390-9244
Dr. Alan Sheldon Lichtbroun, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 63 Brunswick Woods Dr, East Brunswick, NJ 08816
Phone: 732-613-1900    Fax: 732-613-0029
Dr. Francis C D'mello, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 385 State Route 18, West Ferris Plaza Unit K, East Brunswick, NJ 08816
Phone: 732-238-4343    Fax: 732-238-6981
Dr. Jose C Costa, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 465 Cranbury Rd, Suite 102, East Brunswick, NJ 08816
Phone: 732-390-1995    Fax: 732-254-4610
Dr. Mervat B Mansour, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2 Auer Ct Ste D, East Brunswick, NJ 08816
Phone: 732-257-5530    Fax: 732-257-5531
Dr. Marsha Kallich, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 579a Cranbury Rd, Suite 102, East Brunswick, NJ 08816
Phone: 732-613-0711    Fax: 732-613-5783

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.