DR. DESPINA SIOLAS MD, PHD
NPI 1598083552
Internal Medicine - Medical Oncology in New York, NY

Active since May 14, 2010PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1305 YORK AVE FL 12, NEW YORK, NY 10021(646) 962-6200 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Despina Siolas Md, Phd NPPES

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

DR. DESPINA SIOLAS MD, PHD (NPI 1598083552) is an individual medical oncology provider in New York, New York, licensed in New York (263563) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2010).

NPPES Registry Identity

NPI1598083552
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. DESPINA SIOLASCredential: MD, PHD
Location Address1305 YORK AVE FL 12New York, NY 10021-5663
Mailing Address1305 York Ave Fl 12New York, NY 10021-5663 · (646) 962-6200
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2010
Enumeration DateMay 14, 2010
Last NPPES UpdateJune 30, 2023
NPPES CertifiedJune 30, 2023
NPI 1598083552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in NY · 263563
Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 263563 (NY)
1305 YORK AVE FL 12, New York, NY 10021

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. Despina Siolas Md, Phd 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 ID2365742327
PECOS Enrollment IDI20170711002967
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 14

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, palonosetron hcl, 25 mcg J2469
Palonosetron HCL is an injection used to prevent nausea and vomiting caused by chemotherapy. It works by blocking a natural substance (serotonin) in the body that can cause vomiting. This helps improve your comfort during cancer treatment.
470 services13 patients
Injection, fluorouracil, 500 mg J9190
Fluorouracil is a chemotherapy drug, given as an injection to treat various types of cancer. The 500 mg dose helps to stop cancer cells from growing and multiplying. You might feel some side effects, but these are typically manageable.
362 services14 patients
Injection, leucovorin calcium, per 50 mg J0640
Leucovorin calcium is an injection given to enhance the effectiveness of certain cancer treatments or to reduce the harmful effects of some medications. The dose is determined by your doctor and is typically administered in a healthcare setting.
183 services12 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
133 services57 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
96 services21 patients
Injection of additional new drug or substance into vein 96375
This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.
90 services16 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 11

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

Nurse Practitioner (Family)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Internal Medicine (Medical Oncology)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Nurse Practitioner (Family)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Nurse Practitioner (Family)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Internal Medicine (Hematology & Oncology)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Internal Medicine (Hematology & Oncology)
1305 YORK AVE FL 12
NEW YORK, NY 10021
Internal Medicine (Hematology & Oncology)
1305 YORK AVE FL 12
NEW YORK, NY 10021

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 Despina Siolas's NPI number?

The NPI number for Despina Siolas is 1598083552. It was assigned to this individual provider in the NPPES registry on May 14, 2010.

Where is Despina Siolas located?

Despina Siolas practices at 1305 York Ave Fl 12, New York, NY 10021. The listed phone number is (646) 962-6200.

What is Despina Siolas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Despina Siolas enrolled in Medicare?

Yes. Despina Siolas 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 Despina Siolas affiliated with any hospitals?

According to CMS data, Despina Siolas is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Despina Siolas was last updated on June 30, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.