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 7 of 28; records 301–350 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 7 of 28; records 301–350 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=7#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 7 of 28; records 301–350 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=7#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 7 of 28; records 301–350 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=7#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 7 of 28; records 301–350 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=7#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 301–350 of 1,380.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
TODD F GRIFFITH
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054183 CMS
THOMAS R SMARZ
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056071 CMS
EDWARD C FISHER
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6210/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056257 CMS
CHARLES E STODDARD
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057959 CMS
MONA WALID SHABAN
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058165 CMS
ANDREW S O CONNOR
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058205 CMS
DIVYA S RAJAN
Physician / non-physician practitioner
NxStage Medical, Inc. $58.1310/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058251 CMS
DOUGLAS ALAN NIGBOR
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058255 CMS
ALI SULEIMAN
Physician / non-physician practitioner
NxStage Medical, Inc. $58.1310/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058511 CMS
KIMBERLY M YATES
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058801 CMS
BERNADETTE A DEOGAYGAY
Physician / non-physician practitioner
NxStage Medical, Inc. $26.8710/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059531 CMS
JEFFREY W NIELSEN
Physician / non-physician practitioner
NxStage Medical, Inc. $112.6110/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937061241 CMS
JENNIFER HUYNH
Physician / non-physician practitioner
NxStage Medical, Inc. $18.7710/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937061272 CMS
LEAH F TAYLOR
Physician / non-physician practitioner
NxStage Medical, Inc. $18.7710/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937061327 CMS
MELISSA ANNE FERGUSON
Physician / non-physician practitioner
NxStage Medical, Inc. $58.1410/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937061363 CMS
JANET E RUSSELL
Physician / non-physician practitioner
NxStage Medical, Inc. $22.6910/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053583 CMS
LAYTH FAISAL AL ATTAR
Physician / non-physician practitioner
NxStage Medical, Inc. $22.6810/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055017 CMS
CHRISTOPHER ALAN HEBERT
Physician / non-physician practitioner
NxStage Medical, Inc. $13.3710/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055041 CMS
LESLEY ANNETTE NEAL
Physician / non-physician practitioner
NxStage Medical, Inc. $23.8210/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055941 CMS
KRISTEN N MEENAN
Physician / non-physician practitioner
NxStage Medical, Inc. $23.8210/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055959 CMS
ANNE SCHMIDT
Physician / non-physician practitioner
NxStage Medical, Inc. $23.8210/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056145 CMS
LISA GATRELL-JACOBS
Physician / non-physician practitioner
NxStage Medical, Inc. $23.8210/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056195 CMS
WHITNEY MORGAN BONSER
Physician / non-physician practitioner
NxStage Medical, Inc. $13.3810/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057721 CMS
SUNIL AGRAWAL
Physician / non-physician practitioner
NxStage Medical, Inc. $22.6910/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057893 CMS
TAMARA R SNYDER
Physician / non-physician practitioner
NxStage Medical, Inc. $22.6810/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057911 CMS
JILL L BUTTOLPH
Physician / non-physician practitioner
NxStage Medical, Inc. $23.8210/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937058679 CMS
ISMAIL KHALIL ALMOKYAD
Physician / non-physician practitioner
NxStage Medical, Inc. $22.6810/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059097 CMS
ARMEN MARGARYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $24.4610/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059177 CMS
LON M SADOWSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $24.4510/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937059217 CMS
JEFFREY L AUSTEN
Physician / non-physician practitioner
NxStage Medical, Inc. $13.0809/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053743 CMS
PAMELA L HUHN
Physician / non-physician practitioner
NxStage Medical, Inc. $13.0909/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937057931 CMS
MATTHEW J TRAINOR
Physician / non-physician practitioner
NxStage Medical, Inc. $1,925.0009/30/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941609353 CMS
JEFFREY L AUSTEN
Physician / non-physician practitioner
NxStage Medical, Inc. $18.6709/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937053737 CMS
STEPHANIE J MAHOOTY
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054267 CMS
LESLIE A DORK
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054495 CMS
CHUDI N ADI
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054551 CMS
SONAM P KUNDELING
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054561 CMS
LAN T NGUYEN
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9109/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054581 CMS
JAYANT KUMAR
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9109/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054611 CMS
LINDSAY J SMITH
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9609/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054751 CMS
LAUREN L MARTIN
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9609/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054851 CMS
AMANDA HICKS
Physician / non-physician practitioner
NxStage Medical, Inc. $18.6709/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054877 CMS
MAROUN AZAR
Physician / non-physician practitioner
NxStage Medical, Inc. $73.8509/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937054919 CMS
EDWARD K DENNIS
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9609/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055667 CMS
PATRICIA CROSBY
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055829 CMS
CAROLYN N LOWERY
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9609/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937055865 CMS
JAMES C WILBECK
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9509/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056293 CMS
CHRISTIE A GREEN
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9509/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056301 CMS
KELLEY YANDELL
Physician / non-physician practitioner
NxStage Medical, Inc. $86.9609/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056423 CMS
RAVI KUMAR THIMMISETTY
Physician / non-physician practitioner
NxStage Medical, Inc. $63.9209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937056483 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