Jeffrey I Zwicker, MD - Medicare Hematology/oncology in New York, NY

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Jeffrey I Zwicker, MD is a medicare enrolled "Internal Medicine - Hematology" physician in New York, New York. He went to Pennsylvania State University College Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Memorial Hematology Lymphoma Group and his current practice location is 530 E 74th St Rm 20-282, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 608-2023.

Jeffrey I Zwicker is licensed to practice in New York (license number 319926) 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 1851330849.

Contact Information

Jeffrey I Zwicker, MD
530 E 74th St Rm 20-282,
New York, NY 10021-3459
(646) 608-2023
Not Available

Map and Direction




Physician's Profile

Full NameJeffrey I Zwicker
GenderMale
SpecialityHematology/oncology
Experience28 Years
Location530 E 74th St Rm 20-282, New York, New York
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:
  • Jeffrey I Zwicker attended and graduated from Pennsylvania State University College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1851330849
  • Provider Enumeration Date: 06/05/2006
  • Last Update Date: 11/30/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4981675311
  • Enrollment ID: I20230322000122

Medical Identifiers

Medical identifiers for Jeffrey I Zwicker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851330849NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0000XInternal Medicine - Hematology 319926 (New York)Primary
207RH0003XInternal Medicine - Hematology & Oncology 208750 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital For Cancer And Allied DiseasesNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hematology Lymphoma Group7113816489215

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. Jeffrey I Zwicker allows following entities to bill medicare on his behalf.
Entity NameMemorial Hematology Lymphoma Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891766366
PECOS PAC ID: 7113816489
Enrollment ID: O20040313000643
Entity NameMskcc Clinical Practice Plan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588789341
PECOS PAC ID: 4981704541
Enrollment ID: O20070711000565

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. Jeffrey I Zwicker 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
Jeffrey I Zwicker, MD
530 E 74th St Rm 20-282,
New York, NY 10021-3459

Ph: (646) 608-2023		Jeffrey I Zwicker, MD
530 E 74th St Rm 20-282,
New York, NY 10021-3459

Ph: (646) 608-2023

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.

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