Usama Gergis, MD - Medicare Hematology/oncology in New York, NY

Usama Gergis, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New York, New York. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Abington Memorial Hospital, Jefferson University Physicians and his current practice location is 520 E 70th St, Starr 3, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 746-6736.

Usama Gergis is licensed to practice in New York (license number 244658) 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 1548450984.

Contact Information

Usama Gergis, MD
520 E 70th St, Starr 3,
New York, NY 10021-9800
(212) 746-6736
Not Available

Map and Direction




Physician's Profile

Full NameUsama Gergis
GenderMale
SpecialityHematology/oncology
Experience28 Years
Location520 E 70th St, 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:
  • Usama Gergis graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1548450984
  • Provider Enumeration Date: 08/01/2007
  • Last Update Date: 12/04/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7719071604
  • Enrollment ID: I20200203000372

Medical Identifiers

Medical identifiers for Usama Gergis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548450984NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 244658 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Thomas Jefferson University HospitalPhiladelphia, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Abington Memorial Hospital3274437736528
Jefferson University Physicians79118191801269

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. Usama Gergis allows following entities to bill medicare on his behalf.
Entity NameJefferson University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326093675
PECOS PAC ID: 7911819180
Enrollment ID: O20040225000232
Entity NameAbington Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730122789
PECOS PAC ID: 3274437736
Enrollment ID: O20040325000316

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. Usama Gergis 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
Usama Gergis, MD
520 E 70th St, Starr 3,
New York, NY 10021-9800

Ph: (212) 746-6736
Usama Gergis, MD
520 E 70th St, Starr 3,
New York, NY 10021-9800

Ph: (212) 746-6736

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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