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 3 of 24; records 101–150 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 3 of 24; records 101–150 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&page=3#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 3 of 24; records 101–150 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&page=3#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 3 of 24; records 101–150 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&page=3#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 3 of 24; records 101–150 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&page=3#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 101–150 of 1,179.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GAIL BAIN-MARKOWSKI
Physician / non-physician practitioner
NxStage Medical, Inc. $34.9311/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208433 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $34.9311/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208453 CMS
CHINEDU PATRICK NWEKE
Physician / non-physician practitioner
NxStage Medical, Inc. $20.2211/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209526 CMS
ALEMTSEHAY M BAYYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $20.2211/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209562 CMS
NATHAN A SAUCIER
Physician / non-physician practitioner
NxStage Medical, Inc. $52.1811/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209648 CMS
STUART C JENNINGS
Physician / non-physician practitioner
NxStage Medical, Inc. $52.1811/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209694 CMS
AHMAD MIAN
Physician / non-physician practitioner
NxStage Medical, Inc. $96.4411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208409 CMS
KISHORE KUMAR MANI
Physician / non-physician practitioner
NxStage Medical, Inc. $96.4411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208413 CMS
CHARLES J ELDREDGE
Physician / non-physician practitioner
NxStage Medical, Inc. $96.4511/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208431 CMS
ZOHEB BACKER
Physician / non-physician practitioner
NxStage Medical, Inc. $96.4411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208461 CMS
GRANT E MCDOUGAL
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208521 CMS
STEPHANIE A RIGGEN
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208523 CMS
JOSEPH B KWAKYE
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208525 CMS
QIN WANG-JOY
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208543 CMS
ALOK SILODIA
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208545 CMS
RUSSELL J PIKUS
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208547 CMS
SAMIR BAROUDI
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208551 CMS
RAMAN P RAO
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208555 CMS
RAMSEY NASRI NASSAR
Physician / non-physician practitioner
NxStage Medical, Inc. $124.6011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208557 CMS
ROHIT SHARMA
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207746 CMS
MAY Y CHIU
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207748 CMS
ELIZABETH M WRONE
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207760 CMS
CHENYIN HE
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207900 CMS
JASON JA-SHEN SHEY
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2011/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207906 CMS
NEHA NAINANI
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207952 CMS
DORIS SOFIA GALINA-DA SILVA
Physician / non-physician practitioner
NxStage Medical, Inc. $98.2011/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241207978 CMS
BIJU CHERIAN
Physician / non-physician practitioner
NxStage Medical, Inc. $28.0611/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209454 CMS
KEVIN W FINKEL
Physician / non-physician practitioner
NxStage Medical, Inc. $83.7211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241208998 CMS
VINODH MECHERY
Physician / non-physician practitioner
NxStage Medical, Inc. $29.1811/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209002 CMS
PIRUTHIVIRAJ NATARAJAN
Physician / non-physician practitioner
NxStage Medical, Inc. $29.1811/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209032 CMS
LUIS A CONCEPCION
Physician / non-physician practitioner
NxStage Medical, Inc. $60.5211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209044 CMS
ASHLEY KINDER
Physician / non-physician practitioner
NxStage Medical, Inc. $29.1911/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209056 CMS
DONALD A MOLONY
Physician / non-physician practitioner
NxStage Medical, Inc. $83.7211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209098 CMS
LEO YAMAGUCHI
Physician / non-physician practitioner
NxStage Medical, Inc. $29.1911/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209144 CMS
DIA R WAGUESPACK
Physician / non-physician practitioner
NxStage Medical, Inc. $83.7211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209154 CMS
KUMAIL ALI
Physician / non-physician practitioner
NxStage Medical, Inc. $83.7211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209156 CMS
YARA MOUAWAD
Physician / non-physician practitioner
NxStage Medical, Inc. $83.7211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209164 CMS
ANJU RASTOGI
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209318 CMS
EMILY SUE EDWARDS
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209322 CMS
CATHERINE CECELIA VATSIS
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209324 CMS
USAMA ABDALLA ELEWA
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209326 CMS
JENNIFER ANN TATRAI
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209330 CMS
SAHER ASLAM
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209368 CMS
XIOMARA MONTERREY JAVIQUE
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209376 CMS
MEENAKSHI SAMBHARIA
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209394 CMS
MHD MAJED ABDUL WAHAB
Physician / non-physician practitioner
NxStage Medical, Inc. $150.0011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209402 CMS
CHONA GUIAO REGALA
Physician / non-physician practitioner
NxStage Medical, Inc. $89.0911/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209610 CMS
GARRET BLAKELEY EVANS
Physician / non-physician practitioner
NxStage Medical, Inc. $89.0811/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209618 CMS
DIANNE S AUDETTE
Physician / non-physician practitioner
NxStage Medical, Inc. $89.0811/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209620 CMS
EMILY VIRGINIA PAGE
Physician / non-physician practitioner
NxStage Medical, Inc. $89.0811/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241209624 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