Michael A Gerstmann, MD - Medicare Family Practice in Newark, NJ

Michael A Gerstmann, MD is a medicare enrolled "Family Medicine" physician in Newark, New Jersey. He went to University Of New Mexico School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice University Physician Associates Of New Jersey Inc and his current practice location is 183 S Orange Ave, Bhsb B-1455, Newark, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 972-6479.

Michael A Gerstmann is licensed to practice in New Jersey (license number MA07577400) 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 1073510947.

Contact Information

Michael A Gerstmann, MD
183 S Orange Ave, Bhsb B-1455,
Newark, NJ 07103-2757
(973) 972-6479
(973) 972-8626

Map and Direction




Physician's Profile

Full NameMichael A Gerstmann
GenderMale
SpecialityFamily Practice
Experience31 Years
Location183 S Orange Ave, Newark, 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:
  • Michael A Gerstmann attended and graduated from University Of New Mexico School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1073510947
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 02/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1052367430
  • Enrollment ID: I20050329000812

Medical Identifiers

Medical identifiers for Michael A Gerstmann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073510947NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MA07577400 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The University HospitalNewark, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Physician Associates Of New Jersey Inc9830003417320

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. Michael A Gerstmann allows following entities to bill medicare on his behalf.
Entity NameUniversity Physician Associates Of New Jersey Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467462168
PECOS PAC ID: 9830003417
Enrollment ID: O20041025000181

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. Michael A Gerstmann 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
Michael A Gerstmann, MD
183 S Orange Ave, Bhsb B-1455,
Newark, NJ 07103-2757

Ph: (973) 972-6479
Michael A Gerstmann, MD
183 S Orange Ave, Bhsb B-1455,
Newark, NJ 07103-2757

Ph: (973) 972-6479

Reviews and Comments


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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.