Dr Triantafillos John Fillos, MD - Medicare Medical Oncology in Bayside, NY

Dr Triantafillos John Fillos, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Bayside, New York. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice North Shore Hematology Oncology Associates Pc and his current practice location is 4564 Francis Lewis Blvd Ste 202, Bayside, New York. You can reach out to his office (for appointments etc.) via phone at (631) 751-3000.

Dr Triantafillos John Fillos is licensed to practice in New York (license number 237195) 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 1598863458.

Contact Information

Dr Triantafillos John Fillos, MD
4564 Francis Lewis Blvd Ste 202,
Bayside, NY 11361-3085
(631) 751-3000
(631) 509-6559

Map and Direction




Physician's Profile

Full NameDr Triantafillos John Fillos
GenderMale
SpecialityMedical Oncology
Experience22 Years
Location4564 Francis Lewis Blvd Ste 202, Bayside, 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 Triantafillos John Fillos graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1598863458
  • Provider Enumeration Date: 09/21/2006
  • Last Update Date: 01/17/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7113949983
  • Enrollment ID: I20051221000116

Medical Identifiers

Medical identifiers for Dr Triantafillos John Fillos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598863458NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 237195 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Francis Hospital - The Heart CenterRoslyn, NYHospital
North Shore University HospitalManhasset, NYHospital
Long Island Jewish Medical CenterNew hyde park, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Hematology Oncology Associates Pc1456243641344

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 Triantafillos John Fillos allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Hematology Oncology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396794574
PECOS PAC ID: 1456243641
Enrollment ID: O20040324001766
Entity NameNew York Queens Medicine And Surgery, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003114851
PECOS PAC ID: 4082883673
Enrollment ID: O20110817000163

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 Triantafillos John Fillos 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 Triantafillos John Fillos, MD
1500 Route 112, Bldg 4,
Port Jefferson Station, NY 11776-8055

Ph: (631) 751-3000
Dr Triantafillos John Fillos, MD
4564 Francis Lewis Blvd Ste 202,
Bayside, NY 11361-3085

Ph: (631) 751-3000

Reviews and Comments


Internal Medicine Doctors in Bayside, NY

Saffa Ahmad, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4402 Francis Lewis Blvd, Bayside, NY 11361
Phone: 718-631-0500    
Mohamed Mansour,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2912 210th Pl, Bayside, NY 11360
Phone: 718-773-2011    Fax: 718-773-3728
Svetlana Fuzaylova, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4402 Francis Lewis Blvd, Suite A, Bayside, NY 11361
Phone: 718-631-0500    Fax: 718-281-1276
Dr. Michael John Papamichael, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4401 Francis Lewis Blvd, Bayside, NY 11361
Phone: 718-717-0280    Fax: 718-717-0286
Miss Niyati N. Trivedi, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 21435 42nd Ave, 3rd Floor, Bayside, NY 11361
Phone: 718-229-4868    
John Joachim Rawlings, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 4402 Francis Lewis Blvd, Suite A, Bayside, NY 11361
Phone: 718-631-0500    Fax: 718-281-1276
Elina Yushuvayev, MD
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 22215 Northern Blvd Lbby A, Bayside, NY 11361
Phone: 718-215-0020    Fax: 616-226-4785

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.