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.

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
06/30/20261241207772 CMS
ANJAY RASTOGI
Physician / non-physician practitioner
NxStage Medical, Inc. $123.2812/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241207858 CMS
MICHELLE HWANG
Physician / non-physician practitioner
NxStage Medical, Inc. $123.2812/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241207932 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
06/30/20261241209082 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
06/30/20261241209292 CMS
JOHNNY ESPINOZA
Physician / non-physician practitioner
NxStage Medical, Inc. $61.1512/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241209294 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
06/30/20261241209886 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
06/30/20261241209888 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
06/30/20261241209902 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
06/30/20261241209192 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
06/30/20261241209194 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
06/30/20261241209202 CMS
BALAZS SZAMOSFALVI
Physician / non-physician practitioner
NxStage Medical, Inc. $77.1412/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241209206 CMS
MANUEL MONTERO
Physician / non-physician practitioner
NxStage Medical, Inc. $70.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241209628 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
06/30/20261241209646 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
06/30/20261241209654 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
06/30/20261241209666 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
06/30/20261241209692 CMS
RENEE ELLIS
Physician / non-physician practitioner
NxStage Medical, Inc. $124.3612/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208403 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
06/30/20261241208407 CMS
CHRISTOPHER SHACKLEFORD
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208056 CMS
APRAJITA LAROIA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208060 CMS
GIANNA TOGLIA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208086 CMS
MARTIN AKUTEK
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208100 CMS
RIZWAN RAHEEM
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208102 CMS
YARA BILEN
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208126 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
06/30/20261241208130 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
06/30/20261241208174 CMS
BEENISH BHUTTA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208224 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
06/30/20261241208242 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
06/30/20261241208265 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
06/30/20261241208271 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
06/30/20261241208291 CMS
URMIYA RASHID
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208297 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
06/30/20261241208301 CMS
ADAM TUCHINSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0212/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208303 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
06/30/20261241208313 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
06/30/20261241208339 CMS
IMRAN JAVED
Physician / non-physician practitioner
NxStage Medical, Inc. $23.0112/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208353 CMS
HARINDER KAUR
Physician / non-physician practitioner
NxStage Medical, Inc. $24.0412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208208 CMS
HAMMAD SIDDIQUI
Physician / non-physician practitioner
NxStage Medical, Inc. $24.0412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208385 CMS
AMR MOUSTAFA
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208757 CMS
JAY MATHIAS
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208791 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
06/30/20261241208793 CMS
ANTONIO LLOMPART
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208807 CMS
MAHA WAZIR
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208859 CMS
JASON PROSEK
Physician / non-physician practitioner
NxStage Medical, Inc. $19.1512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208865 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
06/30/20261241208767 CMS
JONATHAN MINA
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9412/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241208785 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
06/30/20261241208815 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
AAMIR ZUBERI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
AARON DIODATO — PA 1
AARON K NADA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 1
AARON SIRCY — OH 3
AARON T DALL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology WI 1
AASTHA PARSA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology FL 1
ABBAS EL-KHATIB Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology WV 2
ABBOUD HANNA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology AZ 2
ABDALLA MD ISMAIL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 7
ABDALLAH M ALALI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NV 1
ABDEL FARID ABU SHAMAT Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
ABDELAZIZ ALI ELSANJAK Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology VA 2
ABDUL HAFEEZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 3
ABDUL KHAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
ABDUL MATEEN NAGARIA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MO 1
ABDUL R ZANABLI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology WV 1
ABDULLAH AL-ASAAD Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine MN 1
ABDULLAH SHAHID Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 1
ABHAYA VARMA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology SC 1
ABHIJEET GOYAL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 2
ABHIJIN DAS Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 1
ABHIJIT KONTAMWAR Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 1
ABHIJIT V KSHIRSAGAR Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 1
ABHINAV KUMAR TIWARY Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MA 2
ABHISHEK PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN 1
ABID ASLAM Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MO 1
ABIDA ZAFAR Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MI 2
ABIGAIL A MCCARTHY Allopathic & Osteopathic Physicians|Family Medicine NY 1
ABIGAIL LEE BRADNER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN 4
ABIGAIL M LEONORAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NV 1
ABRAHAM DANESHVAR Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA 4
ABRAHAM RAJAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 2
ABRAR AHMAD Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN 2
ABUBAKR ABDELMUNIM TAGELSIR ABDELAZIZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology AZ 1
ACHAL K DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology KS 2
ADAM C PROTAIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 7
ADAM C SHEPARD Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 1
ADAM HOREISH Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 3
ADAM M PEARLMAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MD 1
ADAM M SEGAL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MA 3
ADAM TUCHINSKY Allopathic & Osteopathic Physicians|Internal Medicine PA 1
ADARSH BHAT Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 2
ADARSHA SHRESTHA — FL 1
ADEBOWALE O OGUNTOLA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 1
ADEDEJI O SODEINDE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 2
ADEDOYIN AKINTIDE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology KY 1
ADEEL AHMAD Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 6
ADHAM MOHSEN Allopathic & Osteopathic Physicians|Internal Medicine MO 1
ADIL JADOON Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MI 1
ADIN BOLDUR Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NV 1