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Dr. Gary Siskin

Interventional Radiology (Vascular & Interventional Radiology Physician)

  • Medicare participating

At a glance

Years since graduation
36
In the NPI registry since
2006
Medicare patients seen, 2024
1,051

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1990Medical school: Icahn School of Medicine at Mount Sinai
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Vascular & Interventional Radiology Physician primary
    NY license 188275
  • Diagnostic Radiology Physician
    NY license 188275

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Interventional Radiology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
1,051
Services billed
4,039
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml3,07532
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes320285
X-ray of chest, 2 views117117
Fluoroscopic guidance for insertion or removal of central vein access device9487
Ultrasonic guidance for blood vessel access8882
Drainage of fluid from abdominal cavity using imaging guidance8032
Established patient office or other outpatient visit, 20-29 minutes5848
X-ray of chest, 1 view5452
Biopsy and aspiration of bone marrow sample for diagnosis5248
Insertion of central venous tube with port (5 years or older)3938

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Payments from drug and device companies

In 2025, 8 companies reported 111 payments worth $138,092 in total to this clinician.

By company
Sirtex Medical Inc$91,320
Boston Scientific Corporation$37,542
Medtronic, Inc.$8,218
Merit Medical Systems Inc$810
Penumbra, Inc.$106
Microvention, Inc.$52.38
Stryker Corporation$28.41
Abk Biomedical USA, Inc.$15.91
By type
Compensation for services other than consulting (speaking, faculty)$86,750
Consulting Fee$42,613
Travel and Lodging$6,408
Food and Beverage$2,321

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Apr 18, 2025Sirtex Medical Inc
Apr 18, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$8,500
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Compensation for services other than consulting (speaking, faculty)
SIR-Spheres Microspheres · Interventional Oncology
$8,500
Jan 23, 2025Boston Scientific Corporation
Jan 23, 2025
Consulting Fee
TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere_PI
$8,400
Jun 6, 2025Sirtex Medical Inc
Jun 6, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$8,000
Aug 1, 2025Sirtex Medical Inc
Aug 1, 2025
Consulting Fee
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$6,500
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$5,500
Jan 23, 2025Boston Scientific Corporation
Jan 23, 2025
Consulting Fee
TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere_PI
$4,900
Oct 1, 2025Sirtex Medical Inc
Oct 1, 2025
Consulting Fee
SIR-Spheres Microspheres · Interventional Oncology
$4,800
Oct 30, 2025Boston Scientific Corporation
Oct 30, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$4,550
Jun 12, 2025Boston Scientific Corporation
Jun 12, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$3,500
All 70 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Dec 25, 2025Sirtex Medical Inc
Dec 25, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to BOSTON, MA
$220
Dec 12, 2025Sirtex Medical Inc
Dec 12, 2025
Consulting Fee
SIR-Spheres Microspheres · Interventional Oncology
$2,700
Dec 12, 2025Sirtex Medical Inc
Dec 12, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to WOBURN, MA
$262
Dec 11, 2025Boston Scientific Corporation
Dec 11, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$350
Nov 25, 2025Sirtex Medical Inc
Nov 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$641
Nov 25, 2025Sirtex Medical Inc
Nov 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$189
Nov 25, 2025Sirtex Medical Inc
Nov 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$12.50
Oct 30, 2025Boston Scientific Corporation
Oct 30, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$4,550
Oct 30, 2025Boston Scientific Corporation
Oct 30, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$2,800
Oct 30, 2025Boston Scientific Corporation
Oct 30, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$1,000
Oct 25, 2025Sirtex Medical Inc
Oct 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$12.50
Oct 4, 2025Boston Scientific Corporation
Oct 4, 2025
Travel and Lodging
OBSIDIO · Obsidio_PI · travel to Charlotte, NC · in-kind
$52.87
Oct 3, 2025Boston Scientific Corporation
Oct 3, 2025
Travel and Lodging
OBSIDIO · Obsidio_PI · travel to Charlotte, NC · in-kind
$494
Oct 3, 2025Boston Scientific Corporation
Oct 3, 2025
Travel and Lodging
OBSIDIO · Obsidio_PI · travel to Charlotte, NC · in-kind
$287
Oct 1, 2025Sirtex Medical Inc
Oct 1, 2025
Consulting Fee
SIR-Spheres Microspheres · Interventional Oncology
$4,800
Sep 25, 2025Sirtex Medical Inc
Sep 25, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to BURLINGTON, MA
$245
Aug 25, 2025Sirtex Medical Inc
Aug 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$336
Aug 14, 2025Boston Scientific Corporation
Aug 14, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$2,800
Aug 14, 2025Boston Scientific Corporation
Aug 14, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$1,750
Aug 14, 2025Boston Scientific Corporation
Aug 14, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$1,400
Aug 14, 2025Boston Scientific Corporation
Aug 14, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$1,050
Aug 8, 2025Medtronic, Inc.
Aug 8, 2025
Compensation for services other than consulting (speaking, faculty)
CONCERTOTM · Vascular Embolization
$2,400
Aug 1, 2025Sirtex Medical Inc
Aug 1, 2025
Consulting Fee
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$6,500
Aug 1, 2025Sirtex Medical Inc
Aug 1, 2025
Compensation for services other than consulting (speaking, faculty)
SIR-Spheres Microspheres · Interventional Oncology
$2,600
Aug 1, 2025Sirtex Medical Inc
Aug 1, 2025
Consulting Fee
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$118
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$5,500
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$3,000
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$266
Jul 3, 2025Sirtex Medical Inc
Jul 3, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$22.00
Jun 25, 2025Sirtex Medical Inc
Jun 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$794
Jun 25, 2025Sirtex Medical Inc
Jun 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$417
Jun 25, 2025Sirtex Medical Inc
Jun 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$380
Jun 25, 2025Sirtex Medical Inc
Jun 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$37.50
Jun 25, 2025Sirtex Medical Inc
Jun 25, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$37.50
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Compensation for services other than consulting (speaking, faculty)
SIR-Spheres Microspheres · Interventional Oncology
$8,500
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$3,000
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to Waltham, MA
$228
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to WALTHAM, MA
$199
Jun 20, 2025Sirtex Medical Inc
Jun 20, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to WALTHAM, MA
$23.28
Jun 13, 2025Sirtex Medical Inc
Jun 13, 2025
Consulting Fee
SIR-Spheres Microspheres · Interventional Oncology
$3,300
Jun 13, 2025Sirtex Medical Inc
Jun 13, 2025
Compensation for services other than consulting (speaking, faculty)
SIR-Spheres Microspheres · Interventional Oncology
$2,600
Jun 12, 2025Boston Scientific Corporation
Jun 12, 2025
Consulting Fee
General - Embolics · General - Embolics_PI
$3,500
Jun 12, 2025Boston Scientific Corporation
Jun 12, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$2,100
Jun 12, 2025Boston Scientific Corporation
Jun 12, 2025
Compensation for services other than consulting (speaking, faculty)
General - Embolics · General - Embolics_PI
$1,050
Jun 6, 2025Sirtex Medical Inc
Jun 6, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$8,000
Jun 6, 2025Medtronic, Inc.
Jun 6, 2025
Consulting Fee$600
Jun 6, 2025Sirtex Medical Inc
Jun 6, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$43.64
Jun 6, 2025Sirtex Medical Inc
Jun 6, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$36.00
Jun 1, 2025Sirtex Medical Inc
Jun 1, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
May 26, 2025Sirtex Medical Inc
May 26, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$592
May 26, 2025Sirtex Medical Inc
May 26, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$37.50
May 26, 2025Sirtex Medical Inc
May 26, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$12.50
May 16, 2025Medtronic, Inc.
May 16, 2025
Compensation for services other than consulting (speaking, faculty)
CONCERTOTM · Vascular Embolization
$2,400
May 2, 2025Sirtex Medical Inc
May 2, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Apr 26, 2025Sirtex Medical Inc
Apr 26, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$289
Apr 23, 2025Merit Medical Systems Inc
Apr 23, 2025
Consulting Fee$795
Apr 18, 2025Sirtex Medical Inc
Apr 18, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$8,500
Apr 18, 2025Sirtex Medical Inc
Apr 18, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Apr 18, 2025Sirtex Medical Inc
Apr 18, 2025
Travel and Lodging
LAVA LES (Liquid Embolic System) · Endovascular Embolization · travel to ALBANY, NY
$228
Apr 1, 2025Sirtex Medical Inc
Apr 1, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Apr 1, 2025Sirtex Medical Inc
Apr 1, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Mar 27, 2025Sirtex Medical Inc
Mar 27, 2025
Travel and Lodging
SIR-Spheres Microspheres · Interventional Oncology · travel to WALTHAM, MA
$12.50
Mar 21, 2025Sirtex Medical Inc
Mar 21, 2025
Compensation for services other than consulting (speaking, faculty)
SIR-Spheres Microspheres · Interventional Oncology
$2,600
Feb 28, 2025Medtronic, Inc.
Feb 28, 2025
Compensation for services other than consulting (speaking, faculty)
CONCERTOTM · Vascular Embolization
$2,400
Feb 7, 2025Sirtex Medical Inc
Feb 7, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Feb 7, 2025Sirtex Medical Inc
Feb 7, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Feb 7, 2025Sirtex Medical Inc
Feb 7, 2025
Compensation for services other than consulting (speaking, faculty)
LAVA LES (Liquid Embolic System) · Endovascular Embolization
$2,600
Jan 23, 2025Boston Scientific Corporation
Jan 23, 2025
Consulting Fee
TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere_PI
$8,400
Jan 23, 2025Boston Scientific Corporation
Jan 23, 2025
Consulting Fee
TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere_PI
$4,900

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in New York →

Industry-funded research

Named as a principal investigator on 2 industry-funded studies in 2025, from 2 companies. The companies reported $49,756 in research payments for these studies, mostly to the institutions running them.

From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.

Other Interventional Radiology clinicians in Albany

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 8, 2007), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1255415063. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.