DR. TRIANTAFILLOS JOHN FILLOS M.D.
NPI 1598863458
Internal Medicine - Hematology & Oncology in Bayside, NY

Active since September 21, 2006PECOS EnrolledAccepts Medicare Assignment
99.15/100
CMS Quality Rating
4564 FRANCIS LEWIS BLVD STE 202, BAYSIDE, NY 11361(631) 751-3000(631) 509-6559 Get Directions Write a Review

NPPES record last updated: January 17, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 17, 2020, Sep 27, 2019 (2 updates tracked since 2019).

About Dr. Triantafillos John Fillos M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TRIANTAFILLOS JOHN FILLOS M.D. (NPI 1598863458) is an individual hematology & oncology provider in Bayside, New York, licensed in New York (237195) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1598863458
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. TRIANTAFILLOS JOHN FILLOSCredential: M.D.
Location Address4564 FRANCIS LEWIS BLVD STE 202Bayside, NY 11361-3085
Mailing Address1500 Route 112, Bldg 4Port Jefferson Station, NY 11776-8055 · (631) 751-3000 · Fax (631) 509-6559
Fax(631) 509-6559
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateSeptember 21, 2006
Last NPPES UpdateJanuary 17, 20202 updates tracked since enumeration
NPI 1598863458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in NY · 237195
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
4564 FRANCIS LEWIS BLVD STE 202, Bayside, NY 11361

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Triantafillos John Fillos M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113949983
PECOS Enrollment IDI20051221000116
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 73

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
32,250 services33 patients
Flow cytometry technique for dna or cell analysis, each additional marker 88185
Flow cytometry is a technique that helps analyze the physical and chemical characteristics of cells or particles. When an additional marker is used, it aids in identifying specific cell types or stages of disease. This helps in precise diagnosis and treatment planning.
5,444 services212 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
1,585 services682 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
1,527 services672 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
1,291 services628 patients
Lactate dehydrogenase (enzyme) level 83615
A Lactate Dehydrogenase level test measures the amount of this enzyme in your body. It's often done when tissue damage is suspected, as high levels can indicate issues like heart disease, lung disease, liver disease, or blood disorders. This test helps in diagnosing and monitoring these conditions.
1,120 services574 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

St Francis Hospital - The Heart Center

Acute Care Hospitals · Roslyn, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330182
Location100 Port Washington BoulevardRoslyn, NY 11576 · Nassau County
Emergency services

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11361 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$201.98 typical visit price
range $67.00 – $201.98
Typical copayment $50.49 (range $16.75 – $50.49)
Most-billed visit code 99205
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers28 claims2,200 services$0.73 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
2 suppliers18 claims18 services$18.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
4564 FRANCIS LEWIS BLVD STE 202
BAYSIDE, NY 11361
Internal Medicine (Hematology & Oncology)
4564 FRANCIS LEWIS BLVD STE 202
BAYSIDE, NY 11361
Internal Medicine (Hematology & Oncology)
4564 FRANCIS LEWIS BLVD STE 202
BAYSIDE, NY 11361
Nurse Practitioner (Family)
4564 FRANCIS LEWIS BLVD STE 202
BAYSIDE, NY 11361
Internal Medicine (Hematology & Oncology)
4564 FRANCIS LEWIS BLVD STE 202
BAYSIDE, NY 11361

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Triantafillos Fillos's NPI number?

The NPI number for Triantafillos Fillos is 1598863458. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Triantafillos Fillos located?

Triantafillos Fillos practices at 4564 Francis Lewis Blvd Ste 202, Bayside, NY 11361. The listed phone number is (631) 751-3000.

What is Triantafillos Fillos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Triantafillos Fillos enrolled in Medicare?

Yes. Triantafillos Fillos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Triantafillos Fillos affiliated with any hospitals?

According to CMS data, Triantafillos Fillos is affiliated with North Shore University Hospital, St Francis Hospital - The Heart Center and Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Triantafillos Fillos was last updated on January 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.