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 9 of 28; records 401–450 of 1380 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, PY2022; 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 9 of 28; records 401–450 of 1380 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2022&recipient=all&page=9#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

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, PY2022; 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 9 of 28; records 401–450 of 1380 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2022&recipient=all&page=9#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2022; 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 9 of 28; records 401–450 of 1380 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2022&recipient=all&page=9#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2022; 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 9 of 28; records 401–450 of 1380 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/company/100000005488?year=2022&recipient=all&page=9#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2022

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

General Payments · PY2022 · All recipient types · CMS publication 2026-06-30

1,380 matching records · $232,196.54 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,380 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 401–450 of 1,380.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
DAVID EPSTEIN
Physician / non-physician practitioner
NxStage Medical, Inc. $14.6309/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059753 CMS
PANKAJ BALUJA
Physician / non-physician practitioner
NxStage Medical, Inc. $26.8109/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937060473 CMS
LUTFI ALASADI
Physician / non-physician practitioner
NxStage Medical, Inc. $21.4109/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054437 CMS
ANDLEEB SHERAZI
Physician / non-physician practitioner
NxStage Medical, Inc. $21.4209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054809 CMS
DAVID O OPAWUMI
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056837 CMS
JORDAN K MAGRUDER
Physician / non-physician practitioner
NxStage Medical, Inc. $21.4209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057781 CMS
WOOTAEK CHANG
Physician / non-physician practitioner
NxStage Medical, Inc. $21.4109/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057811 CMS
MICHAEL D KLEIN
Physician / non-physician practitioner
NxStage Medical, Inc. $21.4209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057817 CMS
MANUEL D LOPEZ
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058063 CMS
SAUD BUTT
Physician / non-physician practitioner
NxStage Medical, Inc. $20.0309/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058687 CMS
RACHEL KATHRYN STERLING
Physician / non-physician practitioner
NxStage Medical, Inc. $110.0009/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055573 CMS
JEFFREY D DELLAVOLPE
Physician / non-physician practitioner
NxStage Medical, Inc. $110.0009/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059337 CMS
JEFFREY D DELLAVOLPE
Physician / non-physician practitioner
NxStage Medical, Inc. $688.4509/18/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941609381 CMS
JEFFREY D DELLAVOLPE
Physician / non-physician practitioner
NxStage Medical, Inc. $2,400.0009/18/2022 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 941609621 CMS
CRISTINA PEREZ
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053821 CMS
STEPHEN THOMAS
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2809/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053835 CMS
SIBLE REBELLO
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053903 CMS
HEATHER L RATLIFF
Physician / non-physician practitioner
NxStage Medical, Inc. $13.7409/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054419 CMS
RACHEL KATHRYN STERLING
Physician / non-physician practitioner
NxStage Medical, Inc. $950.9609/15/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055599 CMS
HONEYLYNN CATUBLAS ABAYA
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055725 CMS
SERENA NICOLE BAKER
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055847 CMS
JOSE TOVAR
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056673 CMS
RICHARD ERIC OFFEMARIA ATANGAN
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057793 CMS
ANN SHERLY VARGHESE
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058213 CMS
PATRICIA A PAULHUS
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2809/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058225 CMS
JEFFREY D DELLAVOLPE
Physician / non-physician practitioner
NxStage Medical, Inc. $950.9609/15/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059331 CMS
KIMBERLY JOHNSON
Physician / non-physician practitioner
NxStage Medical, Inc. $23.2709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937060999 CMS
BRADFORD ANDERSON
Physician / non-physician practitioner
NxStage Medical, Inc. $760.0009/15/2022 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 941608965 CMS
BRADFORD ANDERSON
Physician / non-physician practitioner
NxStage Medical, Inc. $883.9709/15/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941609125 CMS
AHAD LODHI
Physician / non-physician practitioner
NxStage Medical, Inc. $92.4409/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054169 CMS
ABDEL FARID ABU SHAMAT
Physician / non-physician practitioner
NxStage Medical, Inc. $92.4409/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054292 CMS
LAURYN CAITLIN LESLIE
Physician / non-physician practitioner
NxStage Medical, Inc. $92.4409/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054779 CMS
AMIT LAHOTI
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055271 CMS
VALERIE M JENKINS
Physician / non-physician practitioner
NxStage Medical, Inc. $35.7909/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055679 CMS
SANDRA SAYRE
Physician / non-physician practitioner
NxStage Medical, Inc. $24.2209/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055683 CMS
KATHRYN KAY LINDSAY
Physician / non-physician practitioner
NxStage Medical, Inc. $35.8009/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055729 CMS
DAWN LYNN SITLER
Physician / non-physician practitioner
NxStage Medical, Inc. $35.7909/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055805 CMS
DAWN A HELD
Physician / non-physician practitioner
NxStage Medical, Inc. $35.7909/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055811 CMS
BIRUH T WORKENEH
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056441 CMS
SREEDHAR MANDAYAM
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056447 CMS
AKRAM ZAAQOQ
Physician / non-physician practitioner
NxStage Medical, Inc. $158.0009/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057761 CMS
KENNETH M WARD
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057799 CMS
HEIDI J DALTON
Physician / non-physician practitioner
NxStage Medical, Inc. $158.0009/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057861 CMS
AMANDA JANE PITRE
Physician / non-physician practitioner
NxStage Medical, Inc. $92.4409/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059101 CMS
ADITI SEN
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059941 CMS
EMILY B GAVIN
Physician / non-physician practitioner
NxStage Medical, Inc. $35.7909/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937060023 CMS
MARCUS O CAMPBELL
Physician / non-physician practitioner
NxStage Medical, Inc. $17.9509/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937060383 CMS
TARA M CORNETT
Physician / non-physician practitioner
NxStage Medical, Inc. $16.4709/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055711 CMS
AUSTIN GROVES
Physician / non-physician practitioner
NxStage Medical, Inc. $16.4709/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055717 CMS
MATTHEW J TRAINOR
Physician / non-physician practitioner
NxStage Medical, Inc. $1,750.0009/13/2022 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 941609135 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