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 20; records 101–150 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 3 of 20; records 101–150 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=3#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 3 of 20; records 101–150 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=3#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 3 of 20; records 101–150 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=3#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 3 of 20; records 101–150 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=3#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 101–150 of 982.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GLENN A BRYANT
Physician / non-physician practitioner
NxStage Medical, Inc. $20.6111/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345263 CMS
NASIM MASTOURI
Physician / non-physician practitioner
NxStage Medical, Inc. $20.6111/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345265 CMS
FARNAZ MOHAMMADI
Physician / non-physician practitioner
NxStage Medical, Inc. $20.6111/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345267 CMS
RICARDO VILCHES
Physician / non-physician practitioner
NxStage Medical, Inc. $19.3510/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345291 CMS
BERMILY MALDONADO-COLON
Physician / non-physician practitioner
NxStage Medical, Inc. $19.3510/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345293 CMS
JOSE J AGUAYO
Physician / non-physician practitioner
NxStage Medical, Inc. $19.3610/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345295 CMS
IRAM AQEEL
Physician / non-physician practitioner
NxStage Medical, Inc. $15.7710/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345243 CMS
THOMAS SALAZER
Physician / non-physician practitioner
NxStage Medical, Inc. $15.7710/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345245 CMS
EUGENE BUNNELL
Physician / non-physician practitioner
NxStage Medical, Inc. $15.8010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345247 CMS
LANDON E DICKSON
Physician / non-physician practitioner
NxStage Medical, Inc. $14.7010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345261 CMS
KATHERINE DAVOREN
Physician / non-physician practitioner
NxStage Medical, Inc. $21.8410/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345199 CMS
KYRSTIN C ALEXANDER
Physician / non-physician practitioner
NxStage Medical, Inc. $21.8410/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345201 CMS
RAJARSHI BHADRA
Physician / non-physician practitioner
NxStage Medical, Inc. $21.8410/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345207 CMS
ANDREW J CORTEZ
Physician / non-physician practitioner
NxStage Medical, Inc. $13.5810/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345173 CMS
TRACY A TOWNES-BOUGARD
Physician / non-physician practitioner
NxStage Medical, Inc. $31.3710/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345179 CMS
VICTOR C NWAZUE
Physician / non-physician practitioner
NxStage Medical, Inc. $31.3710/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345181 CMS
SYED RAZA
Physician / non-physician practitioner
NxStage Medical, Inc. $31.3710/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345183 CMS
MICHAEL D JAMESON
Physician / non-physician practitioner
NxStage Medical, Inc. $68.3010/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345175 CMS
STEPHEN JOHN CHALMERS
Physician / non-physician practitioner
NxStage Medical, Inc. $68.3010/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345177 CMS
CHIDOZIE H ODIGWE
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345153 CMS
STEPHEN BLAKE TANNER
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345155 CMS
TONY ISSAC
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345157 CMS
MAAZ SYED AHMED
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345159 CMS
NIMRIT GORAYA
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345161 CMS
LUIS A CONCEPCION
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345163 CMS
VIVEK SHARMA
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5910/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345165 CMS
JENNIFER D MORAN
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5810/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345167 CMS
TERRY L BEHREND
Physician / non-physician practitioner
NxStage Medical, Inc. $65.4410/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345169 CMS
BIJAL V PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $65.4510/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345171 CMS
RAVI AGRAWAL
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345185 CMS
SATYAM ARORA
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345187 CMS
SWOMYA P BAL
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345189 CMS
ROBERT S GAYNER
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345191 CMS
JOSE A AVILA
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345193 CMS
HINA K TRIVEDI
Physician / non-physician practitioner
NxStage Medical, Inc. $37.1410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345195 CMS
JONATHAN A DUCASTEL
Physician / non-physician practitioner
NxStage Medical, Inc. $14.0210/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345145 CMS
ALFRED G AJISE
Physician / non-physician practitioner
NxStage Medical, Inc. $14.0210/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345147 CMS
GARY H SHAW
Physician / non-physician practitioner
NxStage Medical, Inc. $14.0010/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345149 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0010/11/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885257 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $75.0010/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345131 CMS
ROGER ALAN RODBY
Physician / non-physician practitioner
NxStage Medical, Inc. $75.0010/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345133 CMS
RAVINDRA PAWAR
Physician / non-physician practitioner
NxStage Medical, Inc. $59.8410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345135 CMS
JACKSON LIU
Physician / non-physician practitioner
NxStage Medical, Inc. $59.8410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345137 CMS
SWAPNA KAMADANA
Physician / non-physician practitioner
NxStage Medical, Inc. $59.8410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345139 CMS
SUNIL S AKKINA
Physician / non-physician practitioner
NxStage Medical, Inc. $59.8410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345141 CMS
SURESH VADADA
Physician / non-physician practitioner
NxStage Medical, Inc. $59.8410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345143 CMS
ANDREW W OSHAUGHNESSY
Physician / non-physician practitioner
NxStage Medical, Inc. $71.4710/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345115 CMS
SWAPNA JOSEPH
Physician / non-physician practitioner
NxStage Medical, Inc. $71.5410/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345117 CMS
JOHN T DUCKER
Physician / non-physician practitioner
NxStage Medical, Inc. $71.5410/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345119 CMS
IRFAN MUNIR
Physician / non-physician practitioner
NxStage Medical, Inc. $71.5410/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345121 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