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 2 of 24; records 51–100 of 1160 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, PY2023; 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 2 of 24; records 51–100 of 1160 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2023&recipient=all&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

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, PY2023; 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 2 of 24; records 51–100 of 1160 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2023&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2023; 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 2 of 24; records 51–100 of 1160 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2023&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2023; 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 2 of 24; records 51–100 of 1160 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/company/100000005488?year=2023&recipient=all&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

1,160 matching records · $154,813.22 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,160 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 51–100 of 1,160.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JOSHUA LEISRING
Physician / non-physician practitioner
NxStage Medical, Inc. $32.2512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299771 CMS
NEHA PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $32.2512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299841 CMS
SARAH K HALL
Physician / non-physician practitioner
NxStage Medical, Inc. $32.2512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043301127 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $4,000.0012/06/2023 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 1005953803 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $927.6512/06/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1005953935 CMS
VIBHA S NAYAK
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294941 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294985 CMS
GAURAV RAJASHEKAR
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295141 CMS
ROSEMARY OUSEPH
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297453 CMS
ALFRED A JACOBS
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298427 CMS
SAMI TAMMO
Physician / non-physician practitioner
NxStage Medical, Inc. $97.4412/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299879 CMS
MATTHEW J TRAINOR
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0012/05/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1005953519 CMS
MATTHEW J TRAINOR
Physician / non-physician practitioner
NxStage Medical, Inc. $79.9712/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295013 CMS
IDA AYENSU
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1612/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294633 CMS
ARRSH BAJAJ
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295997 CMS
DENISE M KIMBROUGH
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296071 CMS
MAREENA SUSAN ZACHARIAH
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3612/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297701 CMS
MANSOOR MEHMOOD
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3612/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297929 CMS
NEHA PATEL
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298197 CMS
ANOSHA ANWAR
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298445 CMS
DANIEL NWAOZURU
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298472 CMS
SHANTI PARKASH
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299171 CMS
SOHAIL ANWAR
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299375 CMS
PATRICK SCHAFFER
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299465 CMS
ABDALLA MD ISMAIL
Physician / non-physician practitioner
NxStage Medical, Inc. $24.1612/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299725 CMS
LEKHA K GEORGE
Physician / non-physician practitioner
NxStage Medical, Inc. $24.3712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300569 CMS
TAMEEM SALIM KAKA
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0611/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294741 CMS
ELIZABETH MARIE RAVE
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0711/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294749 CMS
KEVIN L SCHROEDER
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0711/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297075 CMS
MARCUS O CAMPBELL
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295421 CMS
BIRUH T WORKENEH
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296301 CMS
SREEDHAR MANDAYAM
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9711/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296315 CMS
SONAM P KUNDELING
Physician / non-physician practitioner
NxStage Medical, Inc. $52.3011/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297007 CMS
BINDU SIMON
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297727 CMS
EVELYN J ACOSTA
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298497 CMS
KENNETH M WARD
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299195 CMS
JUSTIN TAYLOR BULL
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299783 CMS
URSULA NICOLE CHESTER
Physician / non-physician practitioner
NxStage Medical, Inc. $42.9611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299935 CMS
JAYANT KUMAR
Physician / non-physician practitioner
NxStage Medical, Inc. $52.3011/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300207 CMS
VENKATA Y BEHARA
Physician / non-physician practitioner
NxStage Medical, Inc. $115.0011/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043293825 CMS
KARIAPPA MANDEPANDA APPACHU
Physician / non-physician practitioner
NxStage Medical, Inc. $18.1911/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294291 CMS
DIVYA SINGH MALLADI
Physician / non-physician practitioner
NxStage Medical, Inc. $18.2011/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294299 CMS
ROGER ALAN RODBY
Physician / non-physician practitioner
NxStage Medical, Inc. $115.0011/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294953 CMS
ALFRED A JACOBS
Physician / non-physician practitioner
NxStage Medical, Inc. $74.7111/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298419 CMS
MARISSA HOWARD
Physician / non-physician practitioner
NxStage Medical, Inc. $13.4911/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299803 CMS
SUJATA REDDY
Physician / non-physician practitioner
NxStage Medical, Inc. $13.4811/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299913 CMS
SORA LEE
Physician / non-physician practitioner
NxStage Medical, Inc. $35.6511/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299897 CMS
VARTAN D PAPAZIAN
Physician / non-physician practitioner
NxStage Medical, Inc. $35.6511/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299953 CMS
RAYMOND J PETRILLO
Physician / non-physician practitioner
NxStage Medical, Inc. $20.5711/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296295 CMS
KEVIN BOGDANSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4711/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299763 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