Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MARK SHEYNSHTEYN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1447517883
CMS profile
1399993
Location
STATEN ISLAND, 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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Filter and download payment records

General Payments · PY2023 · Entire year

$3,300.25

146 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 . 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,300.25 146

By paying entity

PY2023 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 146 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

MARK SHEYNSHTEYN

NPI 1447517883 · CMS profile ID 1399993

Allopathic & Osteopathic Physicians / Internal Medicine / Endocrinology, Diabetes & Metabolism

STATEN ISLAND, 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.

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, PY2023; 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 3; records 1–50 of 146 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1447517883?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain
MARK SHEYNSHTEYN, NPI 1447517883, CMS profile ID 1399993. General Payments, PY2023; 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 3; records 1–50 of 146 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1447517883?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). MARK SHEYNSHTEYN, NPI 1447517883, CMS profile ID 1399993. General Payments, PY2023; 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 3; records 1–50 of 146 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1447517883?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
MARK SHEYNSHTEYN, NPI 1447517883, CMS profile ID 1399993, IndustryPayments, General Payments, PY2023; 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 3; records 1–50 of 146 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1447517883?year=2023&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

146 matching records · $3,300.25 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 146 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 146.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Abbott Laboratories $24.4012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018932205 CMS
Dexcom, Inc. $23.4712/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691815 CMS
RECORDATI_RARE_DISEASES_INC. $14.9312/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060354779 CMS
SANOFI-AVENTIS U.S. LLC $14.8112/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171285 CMS
SANOFI-AVENTIS U.S. LLC $20.8412/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171273 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.1512/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996924601 CMS
Novo Nordisk Inc $23.3511/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1002243041 CMS
Abbott Laboratories $24.9911/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018925353 CMS
Abbott Laboratories $21.7211/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018925705 CMS
Insulet Corporation $6.4211/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016966473 CMS
Insulet Corporation $11.3411/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016966475 CMS
Lilly USA, LLC $23.3011/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031837377 CMS
Medtronic, Inc. $50.7511/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025665559 CMS
AstraZeneca Pharmaceuticals LP $25.4711/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011265635 CMS
Tandem Diabetes Care, Inc. $19.9311/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060268993 CMS
Dexcom, Inc. $123.3411/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691797 CMS
Dexcom, Inc. $15.5311/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691805 CMS
Abbott Laboratories $22.6411/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018923295 CMS
Abbott Laboratories $18.3611/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018923367 CMS
PFIZER INC. $25.1511/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050194617 CMS
SANOFI-AVENTIS U.S. LLC $19.9411/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171269 CMS
Amgen Inc. $22.3410/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1020015335 CMS
Lilly USA, LLC $8.9710/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031911217 CMS
Medtronic, Inc. $21.2710/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025665547 CMS
AstraZeneca Pharmaceuticals LP $30.9410/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014910149 CMS
Dexcom, Inc. $10.1910/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691780 CMS
IBSA Pharma Inc. $14.7410/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999757161 CMS
Insulet Corporation $5.4510/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016966477 CMS
Lilly USA, LLC $24.9610/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031797391 CMS
SANOFI-AVENTIS U.S. LLC $124.9910/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171277 CMS
Insulet Corporation $9.0310/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016966479 CMS
Medtronic, Inc. $15.4510/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025665533 CMS
Novo Nordisk Inc $22.1910/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1002229331 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.8910/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000471189 CMS
Amgen Inc. $17.9310/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1020015333 CMS
Amryt Pharma Holdings Ltd $30.7110/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051600879 CMS
Amneal Pharmaceuticals LLC $24.9410/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1053535879 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.6410/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 997121575 CMS
Dexcom, Inc. $8.0110/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691789 CMS
Insulet Corporation $126.8810/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016966481 CMS
SANOFI-AVENTIS U.S. LLC $17.2210/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171289 CMS
AstraZeneca Pharmaceuticals LP $25.4209/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015117309 CMS
Abbott Laboratories $23.9809/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1018912917 CMS
RECORDATI_RARE_DISEASES_INC. $15.0409/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060354777 CMS
Kyowa Kirin, Inc. $23.4809/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1027009165 CMS
Dexcom, Inc. $19.5109/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1054691771 CMS
SANOFI-AVENTIS U.S. LLC $9.1809/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050171251 CMS
Lilly USA, LLC $21.7809/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031784039 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.7509/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996924605 CMS
Medtronic, Inc. $35.5409/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025665495 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $466.48 26
PY2020 $1,867.98 94
PY2021 $1,858.33 93
PY2022 $2,912.73 125
PY2023 $3,300.25 146
PY2024 $2,616.05 100
PY2025 $3,681.90 79

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
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.