Maria Gabriella Koliver, MD - Medicare Internal Medicine in Newark, NJ

Maria Gabriella Koliver, MD is a medicare enrolled "Internal Medicine" physician in Newark, New Jersey. She graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hudson Md Group, Garden State Cardiovascular Specialists Pc and her current practice location is 635 Market St, Newark, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 344-5454.

Maria Gabriella Koliver is licensed to practice in New Jersey (license number 25MA06992800) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043276827.

Contact Information

Maria Gabriella Koliver, MD
635 Market St,
Newark, NJ 07105-3618
(973) 344-5454
(973) 344-5488

Map and Direction




Physician's Profile

Full NameMaria Gabriella Koliver
GenderFemale
SpecialityInternal Medicine
Experience35 Years
Location635 Market St, Newark, New Jersey
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maria Gabriella Koliver graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1043276827
  • Provider Enumeration Date: 04/21/2006
  • Last Update Date: 09/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1759439573
  • Enrollment ID: I20090506000070

Medical Identifiers

Medical identifiers for Maria Gabriella Koliver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043276827NPI-NPPES
8093300MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA06992800 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Michael's Medical CenterNewark, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hudson Md Group610324047883
Garden State Cardiovascular Specialists Pc852705351116

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. Maria Gabriella Koliver allows following entities to bill medicare on her behalf.
Entity NameGarden State Cardiovascular Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225059660
PECOS PAC ID: 8527053511
Enrollment ID: O20040419000924
Entity NameHudson Md Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497301998
PECOS PAC ID: 6103240478
Enrollment ID: O20200720001687

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. Maria Gabriella Koliver 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
Maria Gabriella Koliver, MD
520 N Wood Ave,
Linden, NJ 07036-4147

Ph: (908) 587-9300
Maria Gabriella Koliver, MD
635 Market St,
Newark, NJ 07105-3618

Ph: (973) 344-5454

Reviews and Comments


Internal Medicine Doctors in Newark, NJ

Dr. Xiaoning Joanie Zhu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 741 Broadway, Newark, NJ 07104
Phone: 973-481-1300    
Lissette Maria Cespedes, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 185 S Orange Ave, Msb I588, Newark, NJ 07103
Phone: 973-972-3479    
Dr. Pankaja Achar, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 194 Clinton Ave Fl 2, Newark, NJ 07108
Phone: 973-273-1515    Fax: 973-230-0883
Marc H. Lavietes, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 90 Bergen St, Doc 4500, Newark, NJ 07103
Phone: 973-972-2500    Fax: 973-972-2510
Dr. Hoi-wing Susanna Yim, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Central Ave, Newark, NJ 07102
Phone: 973-877-5000    
Michelle Evans-pontrelli, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 201 Lyons Ave, Newark, NJ 07112
Phone: 516-491-1202    
Tharakeswari Selvakumar, MD, PHD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 150 Bergen St # Uhi-248, Newark, NJ 07103
Phone: 973-972-6056    

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.