NXSTAGE MEDICAL, INC.

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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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

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.

Page 1 of 24; records 1–50 of 1179 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

NXSTAGE MEDICAL, INC.

CMS reporting company ID 100000005488

General Payments, PY2025; Recipient scope: All recipient types; 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 24; records 1–50 of 1179 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2025&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

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

Plain
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2025; Recipient scope: All recipient types; 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 24; records 1–50 of 1179 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2025&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2025; Recipient scope: All recipient types; 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 24; records 1–50 of 1179 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2025&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2025; Recipient scope: All recipient types; 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 24; records 1–50 of 1179 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/company/100000005488?year=2025&recipient=all#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2025

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

1,179 matching records · $110,626.70 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,179 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 1,179.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
LEONID N PRAVOVEROV
Physician / non-physician practitioner
NxStage Medical, Inc. $53.4112/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207772 CMS
ANJAY RASTOGI
Physician / non-physician practitioner
NxStage Medical, Inc. $123.2812/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207858 CMS
MICHELLE HWANG
Physician / non-physician practitioner
NxStage Medical, Inc. $123.2812/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207932 CMS
JESSY SHAJU AYKARA
Physician / non-physician practitioner
NxStage Medical, Inc. $60.8612/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209082 CMS
ABDUL MATEEN NAGARIA
Physician / non-physician practitioner
NxStage Medical, Inc. $61.1512/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209292 CMS
JOHNNY ESPINOZA
Physician / non-physician practitioner
NxStage Medical, Inc. $61.1512/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209294 CMS
JACQUELYN DENISE TAYLOR
Physician / non-physician practitioner
NxStage Medical, Inc. $15.0612/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209886 CMS
FADI VICTOR BEDROS
Physician / non-physician practitioner
NxStage Medical, Inc. $15.0612/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209888 CMS
PATRICIA L GUTOWSKI
Physician / non-physician practitioner
NxStage Medical, Inc. $15.0712/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209902 CMS
SANJEEVKUMAR RAMBHAI PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $77.1412/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209192 CMS
PANDURANGA SADASHIVA RAO
Physician / non-physician practitioner
NxStage Medical, Inc. $77.1512/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209194 CMS
LENAR T YESSAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $77.1512/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209202 CMS
BALAZS SZAMOSFALVI
Physician / non-physician practitioner
NxStage Medical, Inc. $77.1412/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209206 CMS
MANUEL MONTERO
Physician / non-physician practitioner
NxStage Medical, Inc. $70.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209628 CMS
NATHAN A SAUCIER
Physician / non-physician practitioner
NxStage Medical, Inc. $70.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209646 CMS
NATHAN A SAUCIER
Physician / non-physician practitioner
NxStage Medical, Inc. $89.7612/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209654 CMS
RICHARD DANIEL BLAIR
Physician / non-physician practitioner
NxStage Medical, Inc. $70.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209666 CMS
STUART C JENNINGS
Physician / non-physician practitioner
NxStage Medical, Inc. $70.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209692 CMS
RENEE ELLIS
Physician / non-physician practitioner
NxStage Medical, Inc. $124.3612/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208403 CMS
MOHAMMED ZIAD ALZUBAIDI
Physician / non-physician practitioner
NxStage Medical, Inc. $124.3612/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208407 CMS
CHRISTOPHER SHACKLEFORD
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208056 CMS
APRAJITA LAROIA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208060 CMS
GIANNA TOGLIA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208086 CMS
MARTIN AKUTEK
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208100 CMS
RIZWAN RAHEEM
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208102 CMS
YARA BILEN
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208126 CMS
OSAMA EL SHAMY
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208130 CMS
AHMED M JLASI
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208174 CMS
BEENISH BHUTTA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208224 CMS
ISABELE REIS DE ARAUJO PEREIRA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208242 CMS
JUSTIN JOSEPH PANTHAPPATTU
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208265 CMS
AFTAB HUSSAIN TURI
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208271 CMS
THOMAS B WEISS
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208291 CMS
URMIYA RASHID
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208297 CMS
HENISH K RAIYANI
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208301 CMS
ADAM TUCHINSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208303 CMS
REBECCA AMERLIA KURNIK SESHASAI
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208313 CMS
CHRISTOPHER THOMAS BANACH
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208339 CMS
IMRAN JAVED
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208353 CMS
HARINDER KAUR
Physician / non-physician practitioner
NxStage Medical, Inc. $24.0412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208208 CMS
HAMMAD SIDDIQUI
Physician / non-physician practitioner
NxStage Medical, Inc. $24.0412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208385 CMS
AMR MOUSTAFA
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208757 CMS
JAY MATHIAS
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208791 CMS
KATHLEEN SERAFICA CASTILLO
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208793 CMS
ANTONIO LLOMPART
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208807 CMS
MAHA WAZIR
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208859 CMS
JASON PROSEK
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208865 CMS
MOHAMMAD AL WAHADNEH
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9512/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208767 CMS
JONATHAN MINA
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9412/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208785 CMS
JOHN J TALIERCIO
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9412/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208815 CMS

Practitioner overview · all loaded program years

3,362 providers listed 6,539 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 6,539
  • Providers listed: 3,362

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

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program yearReportedRecordsProvidersDetail
PY2019 $138,055.94 982 582 This company in PY2019 →
PY2020 $125,926.03 218 143 This company in PY2020 →
PY2021 $193,236.05 777 464 This company in PY2021 →
PY2022 $232,196.54 1,380 979 This company in PY2022 →
PY2023 $154,813.22 1,160 795 This company in PY2023 →
PY2024 $101,216.72 843 650 This company in PY2024 →
PY2025 $110,626.70 1,179 847 This company in PY2025 →

By recipient specialty (74)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 45 specialties 2,469 providers
Dental Providers 3 specialties 3 providers
Nursing Service Providers 4 specialties 6 providers
Physician Assistants & Advanced Practice Nursing Providers 21 specialties 768 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 1 providers

Providers listed (3,362)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
ADIT MAHALE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 2
ADITI SEN — TX 1
ADITYA KUMAR K BHARTIA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN 1
ADRIAN A SANCHEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology NJ 1
ADRIAN COSMIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology KY 1
ADRIAN KRUKOWSKI Allopathic & Osteopathic Physicians|Hospitalist IL 1
ADRIAN P ABREO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
ADRIAN SEQUEIRA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 5
ADRIANA COURTNEY VANTA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL 1
AEDAN SIMON OLASO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology PA 1
AESSA BATES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX 2
AFTAB HUSSAIN TURI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology PA 3
AFU MOHAMMAD ABDUL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 1
AGNES J SCHRADER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology IN 4
AHAD LODHI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
AHMAD ETER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology WV 1
AHMAD MIAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NY 2
AHMADUR R SIDDIQUI Allopathic & Osteopathic Physicians|Internal Medicine TN 1
AHMED FAWZY Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 2
AHMED M AWAD Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MO 1
AHMED M JLASI Allopathic & Osteopathic Physicians|Internal Medicine IL 2
AHMED REHAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 1
AHMED SUBAHI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology AL 1
AHMED SUBAHI Allopathic & Osteopathic Physicians|Internal Medicine MI 1
AHMET ERSIN YASSA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 1
AHMET SEVIMLI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology FL 1
AIDA A CHICON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL 1
AIJAZ GUNDROO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 1
AILEEN W ZHEN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology IL 1
AIMAN AJAZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OK 2
AIMAN S SHAMMAS Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MD 1
AJAY K ISRANI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
AJAY SINGH RATHORE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology VA 1
AJIT S SAWHNEY Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 2
AKASH DAYASAGAR HAZARI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
AKIN O OGUNDIPE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 1
AKINWANDE A AKINFOLARIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 7
AKRAM ZAAQOQ Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine VA 1
AKSHEY GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
ALAMGIR MIRZA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology VA 1
ALAN ARTHUR SUSA CANTILLEP Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 1
ALAN BERRY COOPER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CO 1
ALBERTO B ESQUENAZI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology FL 2
ALEC DAVID OTTEMAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MN 1
ALEJANDRO DIEZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 1
ALEJANDRO MORALES Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology AZ 2
ALEMTSEHAY M BAYYAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA 1
ALEX BARNES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical OH 2
ALEX JUAN CARLOS Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 1
ALEXA ANNE DICKSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA 1