Covered recipient · General Payments record

GREGORY P SIROKY

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI: 1225447956
CMS profile: 4221374
Location: ROSLYN, NY

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2021 · Entire year

$25,285.29

97 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of payment	Amount	Records
Grant	$22,000.00	2
Food and Beverage	$2,495.22	87
Education	$790.07	8

By paying entity

PY2021 · entire year · sorted by reported total

Paying entity	Amount	Records
BOSTON SCIENTIFIC CORPORATION	$15,478.55	26
Medtronic, Inc.	$7,310.95	11
BIOTRONIK INC.	$1,295.48	23
Abbott Laboratories	$1,011.92	33
Stereotaxis Inc	$112.76	2
Baylis Medical Company Inc	$47.45	1
Biosense Webster, Inc.	$28.18	1

Page 1 of 2; records 1–50 of 97 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

GREGORY P SIROKY

NPI 1225447956 · CMS profile ID 4221374

Allopathic & Osteopathic Physicians / Internal Medicine / Clinical Cardiac Electrophysiology

ROSLYN, NY

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 97 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1225447956?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: GREGORY P SIROKY, NPI 1225447956, CMS profile ID 4221374. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 97 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1225447956?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). GREGORY P SIROKY, NPI 1225447956, CMS profile ID 4221374. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 97 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1225447956?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: GREGORY P SIROKY, NPI 1225447956, CMS profile ID 4221374, IndustryPayments, General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 97 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1225447956?year=2021&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

97 matching records · $25,285.29 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 97 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 97.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Abbott Laboratories	$62.84	12/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815928877	CMS
Abbott Laboratories	$24.40	12/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815918333	CMS
Abbott Laboratories	$37.67	12/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815916459	CMS
Abbott Laboratories	$154.51	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815913073	CMS
Abbott Laboratories	$164.85	12/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815898211	CMS
Medtronic, Inc.	$14.43	12/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309723	CMS
Medtronic, Inc.	$28.66	11/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309635	CMS
Boston Scientific Corporation	$21.91	11/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646323	CMS
Medtronic, Inc.	$15.36	11/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309633	CMS
Abbott Laboratories	$23.57	11/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815836881	CMS
BIOTRONIK INC.	$134.65	11/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865339	CMS
Abbott Laboratories	$7.70	11/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815827231	CMS
Medtronic, Inc.	$35.21	11/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309625	CMS
Medtronic, Inc.	$15.79	10/25/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309627	CMS
Abbott Laboratories	$24.81	10/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815784823	CMS
BIOTRONIK INC.	$52.06	10/01/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865335	CMS
Boston Scientific Corporation	$22.47	09/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646351	CMS
Abbott Laboratories	$21.41	09/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	833824387	CMS
Abbott Laboratories	$24.71	08/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	833824385	CMS
Abbott Laboratories	$16.55	07/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	833824389	CMS
Medtronic, Inc.	$7,000.00	07/09/2021	Grant	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815807423	CMS
BOSTON SCIENTIFIC CORPORATION	$33.11	06/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646347	CMS
Abbott Laboratories	$149.03	06/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815566063	CMS
Abbott Laboratories	$13.20	06/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815566067	CMS
BOSTON SCIENTIFIC CORPORATION	$4.24	06/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646345	CMS
BIOTRONIK INC.	$118.63	06/19/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865333	CMS
BOSTON SCIENTIFIC CORPORATION	$77.83	06/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646349	CMS
Baylis Medical Company Inc	$47.45	06/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	840633417	CMS
Medtronic, Inc.	$125.00	06/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827309611	CMS
Stereotaxis Inc	$94.90	06/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	851441627	CMS
Abbott Laboratories	$15.02	06/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815552819	CMS
BIOTRONIK INC.	$17.03	06/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865357	CMS
BIOTRONIK INC.	$146.73	06/14/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865331	CMS
BIOTRONIK INC.	$10.88	06/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865353	CMS
BOSTON SCIENTIFIC CORPORATION	$5.17	06/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646343	CMS
BOSTON SCIENTIFIC CORPORATION	$2.15	06/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646341	CMS
BOSTON SCIENTIFIC CORPORATION	$9.68	06/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646339	CMS
Abbott Laboratories	$7.97	05/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815513045	CMS
Abbott Laboratories	$12.74	05/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815513049	CMS
Medtronic, Inc.	$21.58	05/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	815763085	CMS
Boston Scientific Corporation	$12.57	05/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646337	CMS
BIOTRONIK INC.	$20.50	05/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865363	CMS
BIOTRONIK INC.	$18.24	05/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865359	CMS
BOSTON SCIENTIFIC CORPORATION	$11.81	05/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646333	CMS
BOSTON SCIENTIFIC CORPORATION	$11.43	05/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646325	CMS
BIOTRONIK INC.	$23.57	05/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865369	CMS
BIOTRONIK INC.	$150.67	05/03/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865329	CMS
BOSTON SCIENTIFIC CORPORATION	$4.62	04/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	777646329	CMS
BIOTRONIK INC.	$36.56	04/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865379	CMS
BIOTRONIK INC.	$16.65	04/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843865355	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$20,488.15	76
PY2020	$2,448.13	56
PY2021	$25,285.29	97
PY2022	$4,863.62	65
PY2023	$3,873.71	89
PY2024	$3,924.82	62
PY2025	$1,562.34	36

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.