Dr Kenneth Zierer, MD - Medicare Gastroenterology in Rutherford, NJ

Dr Kenneth Zierer, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Rutherford, New Jersey. He went to Rutgers New Jersey Medical School and graduated in 1988 and has 36 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gastroenterology Associates Of New Jersey Llc and his current practice location is 71 Union Ave Ste 201, Rutherford, New Jersey. You can reach out to his office (for appointments etc.) via phone at (201) 842-0020.

Dr Kenneth Zierer is licensed to practice in New Jersey (license number 25MA5838900) 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 1417978883.

Contact Information

Dr Kenneth Zierer, MD
71 Union Ave Ste 201,
Rutherford, NJ 07070-1272
(201) 842-0020
(201) 842-0010

Map and Direction




Physician's Profile

Full NameDr Kenneth Zierer
GenderMale
SpecialityGastroenterology
Experience36 Years
Location71 Union Ave Ste 201, Rutherford, 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:
  • Dr Kenneth Zierer attended and graduated from Rutgers New Jersey Medical School in 1988
  NPI Data:
  • NPI Number: 1417978883
  • Provider Enumeration Date: 07/21/2006
  • Last Update Date: 08/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476576646
  • Enrollment ID: I20060113000415

Medical Identifiers

Medical identifiers for Dr Kenneth Zierer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417978883NPI-NPPES
6956602MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 25MA5838900 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary's General HospitalPassaic, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastroenterology Associates Of New Jersey Llc428470665665

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 Kenneth Zierer allows following entities to bill medicare on his behalf.
Entity NameGastroenterology Associates Of New Jersey Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497932271
PECOS PAC ID: 4284706656
Enrollment ID: O20081007000052
Entity NameBhmg - United Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639594377
PECOS PAC ID: 5193949865
Enrollment ID: O20140619001382

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 Kenneth Zierer 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
Dr Kenneth Zierer, MD
1130 Mcbride Ave Fl 3,
Woodland Park, NJ 07424-3806

Ph: (973) 812-1400
Dr Kenneth Zierer, MD
71 Union Ave Ste 201,
Rutherford, NJ 07070-1272

Ph: (201) 842-0020

Reviews and Comments


Internal Medicine Doctors in Rutherford, NJ

Joel A Alcid, M.D.
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Medicare: Accepting Medicare Assignments
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Phone: 201-500-4958    Fax: 833-993-1986
Dr. Eleanor A Gonnella, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 47 Orient Way, Suite 3b, Rutherford, NJ 07070
Phone: 201-939-2826    Fax: 201-939-0562
Dr. Kathleen M Kaelin Wooton, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 223 Woodward Ave, Rutherford, NJ 07070
Phone: 201-964-1806    
David L Isralowitz, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 128 Union Ave, Rutherford, NJ 07070
Phone: 201-939-8834    Fax: 201-939-7644
Dr. Andrew The, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 130 Orient Way Ste Bb, Rutherford, NJ 07070
Phone: 201-438-6916    Fax: 201-438-4227
Jaroslaw S Pondo, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 71 Union Ave, Suite 107, Rutherford, NJ 07070
Phone: 201-896-0050    Fax: 201-896-0051

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.