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 11 of 20; records 501–550 of 982 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, PY2019; 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 11 of 20; records 501–550 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=11#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

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, PY2019; 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 11 of 20; records 501–550 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=11#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2019; 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 11 of 20; records 501–550 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=11#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2019; 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 11 of 20; records 501–550 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=11#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2019

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

General Payments · PY2019 · All recipient types · CMS publication 2026-06-30

982 matching records · $138,055.94 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 982 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 501–550 of 982.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
RICHARD SCOTT CORNELL
Physician / non-physician practitioner
NxStage Medical, Inc. $83.6506/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346643 CMS
ALEXANDER AFANASYEV
Physician / non-physician practitioner
NxStage Medical, Inc. $83.6506/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346645 CMS
MICHAEL L SHOMAKER
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9706/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346063 CMS
KAREN M LOCHHEAD
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9706/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346633 CMS
ASHLEY L PYLE
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9806/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346635 CMS
ALAN BERRY COOPER
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9706/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346845 CMS
LAURA A KOOIENGA
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9706/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346847 CMS
KAJAL RAO
Physician / non-physician practitioner
NxStage Medical, Inc. $104.9806/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346849 CMS
SURJU R PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $17.2806/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346647 CMS
KAUSHAL R PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $17.2806/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346649 CMS
RACHAEL M BLOOMFIELD
Physician / non-physician practitioner
NxStage Medical, Inc. $58.4705/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346479 CMS
RADU JACOB
Physician / non-physician practitioner
NxStage Medical, Inc. $58.4705/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346481 CMS
RENEE ELLIS
Physician / non-physician practitioner
NxStage Medical, Inc. $13.8905/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346627 CMS
TAMIM H NABER
Physician / non-physician practitioner
NxStage Medical, Inc. $48.3705/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346641 CMS
JAMES P GITTER
Physician / non-physician practitioner
NxStage Medical, Inc. $14.2805/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346455 CMS
FRANCIS C RAMOS
Physician / non-physician practitioner
NxStage Medical, Inc. $14.1605/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346675 CMS
MANUEL MONTERO
Physician / non-physician practitioner
NxStage Medical, Inc. $32.6205/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345883 CMS
ERIC E SIMON
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345559 CMS
SHAMINDER GUPTA
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345655 CMS
JOSE F ARRASCUE
Physician / non-physician practitioner
NxStage Medical, Inc. $56.0905/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345787 CMS
OSVALDO F VALENZUELA
Physician / non-physician practitioner
NxStage Medical, Inc. $56.0905/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345789 CMS
ANTHONY LAMA
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345879 CMS
EFRAIN REISIN
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346433 CMS
MASOUD YAZDI
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346435 CMS
LUIS G URIBE
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346437 CMS
JOSHUA E LOWENTRITT
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346439 CMS
MIHRAN V NALJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346441 CMS
N KEVIN KRANE
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346443 CMS
GAIL A BURKE
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346445 CMS
MALIKA C MORSE
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346447 CMS
STEPHEN A MORSE
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346449 CMS
ARZU HATIPOGLU
Physician / non-physician practitioner
NxStage Medical, Inc. $73.1605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346451 CMS
RAJDEEP SINGH GADH
Physician / non-physician practitioner
NxStage Medical, Inc. $56.2405/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346457 CMS
NIJAL SHETH
Physician / non-physician practitioner
NxStage Medical, Inc. $62.6005/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346431 CMS
GULVAHID SHAIKH
Physician / non-physician practitioner
NxStage Medical, Inc. $49.4305/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345821 CMS
JUNAID NASIR
Physician / non-physician practitioner
NxStage Medical, Inc. $49.4305/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346459 CMS
KENNETH R PHELPS
Physician / non-physician practitioner
NxStage Medical, Inc. $49.4305/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346461 CMS
SWATI MEHTA
Physician / non-physician practitioner
NxStage Medical, Inc. $49.4305/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346463 CMS
PAUL JACK DER MESROPIAN
Physician / non-physician practitioner
NxStage Medical, Inc. $49.4305/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346465 CMS
JONES SAMUEL
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5605/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345535 CMS
KAVITHA VELLANKI
Physician / non-physician practitioner
NxStage Medical, Inc. $33.0205/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345705 CMS
MATTHEW R WEIR
Physician / non-physician practitioner
NxStage Medical, Inc. $35.5405/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345803 CMS
GURVINDER SURI
Physician / non-physician practitioner
NxStage Medical, Inc. $72.5905/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345871 CMS
OLIVER B PADGETT
Physician / non-physician practitioner
NxStage Medical, Inc. $72.5905/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346651 CMS
RUBIN CHANDRAN
Physician / non-physician practitioner
NxStage Medical, Inc. $72.5905/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346653 CMS
THUY X LE
Physician / non-physician practitioner
NxStage Medical, Inc. $72.5905/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346655 CMS
MARK T NGUYEN
Physician / non-physician practitioner
NxStage Medical, Inc. $72.6005/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346657 CMS
HAROLD MICHAEL SZERLIP
Physician / non-physician practitioner
NxStage Medical, Inc. $10.3605/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345661 CMS
MARIA ORIG
Physician / non-physician practitioner
NxStage Medical, Inc. $14.3805/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346453 CMS
MICHAEL L SHOMAKER
Physician / non-physician practitioner
NxStage Medical, Inc. $41.6505/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346629 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