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 1 of 24; records 1–50 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 1 of 24; records 1–50 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#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 1 of 24; records 1–50 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#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 1 of 24; records 1–50 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#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 1 of 24; records 1–50 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#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 1–50 of 1,160.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JESSY SHAJU AYKARA
Physician / non-physician practitioner
NxStage Medical, Inc. $15.0312/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295363 CMS
MARIA TRIROGOFF
Physician / non-physician practitioner
NxStage Medical, Inc. $24.7312/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043293965 CMS
RAJNIKANTH NARAYANAN
Physician / non-physician practitioner
NxStage Medical, Inc. $15.8812/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297447 CMS
NICOLE BRIANA JOHNSON
Physician / non-physician practitioner
NxStage Medical, Inc. $21.1312/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299849 CMS
ANGELA M RILEY
Physician / non-physician practitioner
NxStage Medical, Inc. $31.7912/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294853 CMS
CHRISTOPHER JOSEPH LEBRUN
Physician / non-physician practitioner
NxStage Medical, Inc. $31.7912/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296801 CMS
JENNIFER H HARSHAW-CLEMENTS
Physician / non-physician practitioner
NxStage Medical, Inc. $31.8012/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297533 CMS
ASHLI D DUNN
Physician / non-physician practitioner
NxStage Medical, Inc. $31.8012/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298457 CMS
THOMAS J DUNN
Physician / non-physician practitioner
NxStage Medical, Inc. $31.8012/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300385 CMS
HOLLY WILDS
Physician / non-physician practitioner
NxStage Medical, Inc. $31.7912/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300833 CMS
MICHAEL R WIEDERKEHR
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294561 CMS
GATES BURTON COLBERT
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294669 CMS
RICHARD MEADOR
Physician / non-physician practitioner
NxStage Medical, Inc. $20.0012/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294841 CMS
PURNIMA RANI TRIPATHY
Physician / non-physician practitioner
NxStage Medical, Inc. $20.0012/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295259 CMS
STEVEN HAYS
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296639 CMS
JORIS SCHULLER
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2212/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297095 CMS
ONYERO J OSEMIHA
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297837 CMS
SIJI SAMUEL
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297857 CMS
AKINWANDE A AKINFOLARIN
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298601 CMS
FATIMA RIZWAN KHALID
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299201 CMS
ELISSA JANELLE PECKHAM FOSTER
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299240 CMS
SAMIYA YASIN
Physician / non-physician practitioner
NxStage Medical, Inc. $16.2312/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299919 CMS
RENEE ELLIS
Physician / non-physician practitioner
NxStage Medical, Inc. $17.1312/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043293719 CMS
MOHAMMED ZIAD ALZUBAIDI
Physician / non-physician practitioner
NxStage Medical, Inc. $99.6012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043294875 CMS
RAVINA R LINENFELSER
Physician / non-physician practitioner
NxStage Medical, Inc. $21.5712/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295133 CMS
ENRIQUE ORUNA ACOSTA
Physician / non-physician practitioner
NxStage Medical, Inc. $21.5712/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295177 CMS
MARLENE E WINTERS
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295217 CMS
ROBERTO L COLLAZO MALDONADO
Physician / non-physician practitioner
NxStage Medical, Inc. $21.5712/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297685 CMS
BRIAN EDWARD JONES
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297713 CMS
BRIAN K ENGLAND
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298465 CMS
DIANA OAKES
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298479 CMS
JAMES ERIC YATES
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298505 CMS
JENNIFER LYNN DAVIS
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9412/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298513 CMS
JOHN A MANLEY
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298533 CMS
KEVIN BOGDANSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $21.9412/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043298561 CMS
LAURIE ROSE LOWDERMILK
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299789 CMS
MATTHEW JOHN VOLK
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299797 CMS
NAM D VO
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299817 CMS
PAUL H JUSTICE
Physician / non-physician practitioner
NxStage Medical, Inc. $27.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299867 CMS
WESLEY B PRUITT
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043299959 CMS
MICHAEL A KRAUS
Physician / non-physician practitioner
NxStage Medical, Inc. $114.8912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300109 CMS
KRISTIN M CORAPI
Physician / non-physician practitioner
NxStage Medical, Inc. $114.8912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300219 CMS
SAMUEL BRYSON FLEMING
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300467 CMS
JOSHUA S HUNDERT
Physician / non-physician practitioner
NxStage Medical, Inc. $114.8912/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043300985 CMS
WILLIAM ANDRE DUFF
Physician / non-physician practitioner
NxStage Medical, Inc. $19.9212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043293691 CMS
BOUTROS EL-HADDAD
Physician / non-physician practitioner
NxStage Medical, Inc. $19.9212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043295455 CMS
JOHN RUSSELL GLEASON
Physician / non-physician practitioner
NxStage Medical, Inc. $19.9212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296345 CMS
RAMSEY NASRI NASSAR
Physician / non-physician practitioner
NxStage Medical, Inc. $19.9212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296353 CMS
ARRSH BAJAJ
Physician / non-physician practitioner
NxStage Medical, Inc. $32.2512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043296003 CMS
JASON PROSEK
Physician / non-physician practitioner
NxStage Medical, Inc. $32.2512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043297757 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
ADIT MAHALE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 2
ADITI SEN — TX 1
ADITYA KUMAR K BHARTIA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN 1
ADRIAN A SANCHEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology NJ 1
ADRIAN COSMIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology KY 1
ADRIAN KRUKOWSKI Allopathic & Osteopathic Physicians|Hospitalist IL 1
ADRIAN P ABREO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
ADRIAN SEQUEIRA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 5
ADRIANA COURTNEY VANTA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL 1
AEDAN SIMON OLASO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology PA 1
AESSA BATES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX 2
AFTAB HUSSAIN TURI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology PA 3
AFU MOHAMMAD ABDUL Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 1
AGNES J SCHRADER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology IN 4
AHAD LODHI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
AHMAD ETER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology WV 1
AHMAD MIAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NY 2
AHMADUR R SIDDIQUI Allopathic & Osteopathic Physicians|Internal Medicine TN 1
AHMED FAWZY Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 2
AHMED M AWAD Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MO 1
AHMED M JLASI Allopathic & Osteopathic Physicians|Internal Medicine IL 2
AHMED REHAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 1
AHMED SUBAHI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology AL 1
AHMED SUBAHI Allopathic & Osteopathic Physicians|Internal Medicine MI 1
AHMET ERSIN YASSA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 1
AHMET SEVIMLI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology FL 1
AIDA A CHICON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL 1
AIJAZ GUNDROO Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 1
AILEEN W ZHEN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology IL 1
AIMAN AJAZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OK 2
AIMAN S SHAMMAS Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MD 1
AJAY K ISRANI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
AJAY SINGH RATHORE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology VA 1
AJIT S SAWHNEY Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 2
AKASH DAYASAGAR HAZARI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
AKIN O OGUNDIPE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 1
AKINWANDE A AKINFOLARIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 7
AKRAM ZAAQOQ Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine VA 1
AKSHEY GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology LA 2
ALAMGIR MIRZA Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology VA 1
ALAN ARTHUR SUSA CANTILLEP Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA 1
ALAN BERRY COOPER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CO 1
ALBERTO B ESQUENAZI Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology FL 2
ALEC DAVID OTTEMAN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology MN 1
ALEJANDRO DIEZ Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology OH 1
ALEJANDRO MORALES Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology AZ 2
ALEMTSEHAY M BAYYAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA 1
ALEX BARNES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical OH 2
ALEX JUAN CARLOS Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology HI 1
ALEXA ANNE DICKSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA 1