Dr Alexander Losev, MD - Medicare Hematology/oncology in Brooklyn, NY

Dr Alexander Losev, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Brooklyn, New York. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1993 and has 31 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice New York University and his current practice location is 2558 E 18th St, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 616-0801.

Dr Alexander Losev is licensed to practice in New York (license number 202203) 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 1992732234.

Contact Information

Dr Alexander Losev, MD
2558 E 18th St,
Brooklyn, NY 11235-3518
(718) 616-0801
(718) 616-0809

Map and Direction




Physician's Profile

Full NameDr Alexander Losev
GenderMale
SpecialityHematology/oncology
Experience31 Years
Location2558 E 18th St, Brooklyn, 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:
  • Dr Alexander Losev attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1993
  NPI Data:
  • NPI Number: 1992732234
  • Provider Enumeration Date: 06/26/2006
  • Last Update Date: 02/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0749212348
  • Enrollment ID: I20060626000296

Medical Identifiers

Medical identifiers for Dr Alexander Losev such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992732234NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 202203 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224431

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 Losev allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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 Losev 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 Losev, MD
2558 E 18th St,
Brooklyn, NY 11235-3518

Ph: (718) 616-0801
Dr Alexander Losev, MD
2558 E 18th St,
Brooklyn, NY 11235-3518

Ph: (718) 616-0801

Reviews and Comments


Internal Medicine Doctors in Brooklyn, NY

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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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