Alex Niu, - Medicare Hematology/oncology in Buffalo, NY

Alex Niu, is a medicare enrolled "Internal Medicine - Hematology" physician in Buffalo, New York. He graduated from medical school in 2016 and has 9 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Roswell Park Cancer Institute and his current practice location is Elm And Carlton St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 845-2300.

Alex Niu is licensed to practice in Minnesota (license number 70935) 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 1083020440.

Contact Information

Alex Niu,
Elm And Carlton St,
Buffalo, NY 14263-0001
(716) 845-2300
Not Available

Map and Direction




Physician's Profile

Full NameAlex Niu
GenderMale
SpecialityHematology/oncology
Experience9 Years
LocationElm And Carlton St, Buffalo, 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:
  • Alex Niu graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1083020440
  • Provider Enumeration Date: 07/07/2014
  • Last Update Date: 07/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6002109600
  • Enrollment ID: I20230804002237

Medical Identifiers

Medical identifiers for Alex Niu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083020440NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 57.027828 (Ohio)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RH0000XInternal Medicine - Hematology 70935 (Minnesota)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Roswell Park Cancer Institute3577475110416

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. Alex Niu allows following entities to bill medicare on his behalf.
Entity NameRoswell Park Cancer Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720036593
PECOS PAC ID: 3577475110
Enrollment ID: O20031103000466

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. Alex Niu 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
Alex Niu,
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300
Alex Niu,
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300

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.

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.