Dr Alexander Korenfeld, MD - Medicare Internal Medicine in Cliffside Park, NJ

Dr Alexander Korenfeld, MD is a medicare enrolled "Internal Medicine" physician in Cliffside Park, New Jersey. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Renaissance General Medicine Pc and his current practice location is 596 Anderson Ave, Suite 302, Cliffside Park, New Jersey. You can reach out to his office (for appointments etc.) via phone at (201) 943-2700.

Dr Alexander Korenfeld is licensed to practice in New Jersey (license number 63357) 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 1063428803.

Contact Information

Dr Alexander Korenfeld, MD
596 Anderson Ave, Suite 302,
Cliffside Park, NJ 07010-1831
(201) 943-2700
(201) 943-2646

Map and Direction




Physician's Profile

Full NameDr Alexander Korenfeld
GenderMale
SpecialityInternal Medicine
Experience47 Years
Location596 Anderson Ave, Cliffside Park, 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 Alexander Korenfeld graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1063428803
  • Provider Enumeration Date: 08/01/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6901831007
  • Enrollment ID: I20050928000017

Medical Identifiers

Medical identifiers for Dr Alexander Korenfeld such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063428803NPI-NPPES
7101805MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 63357 (New Jersey)Primary
207R00000XInternal Medicine 204339 (New York)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Renaissance General Medicine Pc70120819042

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 Alexander Korenfeld allows following entities to bill medicare on his behalf.
Entity NameRenaissance General Medicine Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063624294
PECOS PAC ID: 7012081904
Enrollment ID: O20080812000099

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 Alexander Korenfeld 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 Alexander Korenfeld, MD
559 Wittich Ter,
Rivervale, NJ 07675-6006

Ph: (201) 505-9457
Dr Alexander Korenfeld, MD
596 Anderson Ave, Suite 302,
Cliffside Park, NJ 07010-1831

Ph: (201) 943-2700

Reviews and Comments


Internal Medicine Doctors in Cliffside Park, NJ

Michelle Kathleen Graziano, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Towne Ctr, Cliffside Park, NJ 07010
Phone: 551-234-3040    Fax: 551-234-3034
Dr. Richard Norman Righthand, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 691 Palisade Ave, Cliffside Park, NJ 07010
Phone: 201-943-0689    
Dr. Susan Fishbein, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 663 Palisade Ave, Cliffside Park, NJ 07010
Phone: 201-945-0491    Fax: 201-945-1157
Ashraf Faltas,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 596 Anderson Ave, Suite 201, Cliffside Park, NJ 07010
Phone: 201-313-3222    Fax: 201-313-3220
Dr. Violet S Master, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 596 Anderson Ave, 216, Cliffside Park, NJ 07010
Phone: 201-943-7246    Fax: 201-943-7037
David Fridman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 596 Anderson Ave Ste 302, Cliffside Park, NJ 07010
Phone: 201-987-6090    

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.