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 17; records 1–50 of 844 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, PY2024; 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 17; records 1–50 of 844 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2024&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

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, PY2024; 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 17; records 1–50 of 844 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2024&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2024; 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 17; records 1–50 of 844 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2024&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2024; 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 17; records 1–50 of 844 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/company/100000005488?year=2024&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 · PY2024

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

General Payments · PY2024 · All recipient types · CMS publication 2026-06-30

844 matching records · $106,216.72 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 844 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 844.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JEFFREY J KROPP
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $34.5912/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282409 CMS
KELLY ELIZABETH SCHLOTMAN
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $34.5812/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282673 CMS
ERNEST F DE JESUS
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $34.5912/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282771 CMS
NATHAN A SAUCIER
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $109.2512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282437 CMS
STUART C JENNINGS
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $109.2512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283145 CMS
MANUEL MONTERO
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $109.2512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283149 CMS
RICHARD DANIEL BLAIR
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $109.2512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283153 CMS
JESSICA HOPPER
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $109.2512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283495 CMS
ION DAN BUCALOIU
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282961 CMS
KARTIK KALRA
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0312/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282965 CMS
MARIA C BERMUDEZ
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283351 CMS
HASHIM ABBAS
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283813 CMS
MATHIAS STROEMEL
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $62.8412/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283843 CMS
BADAR U DIN SHAH
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0312/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283893 CMS
GURMUKTESHWAR SINGH
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283897 CMS
OLAMIDE OLOWOYO
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0312/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283927 CMS
MOHAMMAD O ALKHATEEB
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283931 CMS
JAGDEEP K MEHR
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $20.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283997 CMS
UDAYAN BHATT
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282549 CMS
ALI WARIS RIZVI
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282695 CMS
DAVID C WALLACE
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282761 CMS
ARRSH BAJAJ
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282769 CMS
VINCENT NGO
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283009 CMS
JAMES E RITCHIE
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283085 CMS
BED PRASAD CHHATKULI
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $18.0212/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283411 CMS
KATHLEEN SERAFICA CASTILLO
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $19.9612/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283863 CMS
HOLLYE R JOHNSON
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $38.7012/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283987 CMS
ROBERT K TAYLOR
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $14.8112/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283383 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $47.2012/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1153973682 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,046.1912/03/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1153973811 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,350.0012/03/2024 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 1153973822 CMS
RENUKA CHOWDHURY
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282563 CMS
AKINWANDE A AKINFOLARIN
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282565 CMS
ROBERTO L COLLAZO MALDONADO
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282635 CMS
LISA SEBASTIAN
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282797 CMS
SAMIYA YASIN
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283003 CMS
MICHAEL R WIEDERKEHR
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283235 CMS
GATES BURTON COLBERT
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283259 CMS
ELEANOR LEDERER
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283751 CMS
STEPHANIE TORRES RODRIGUEZ
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283783 CMS
LAILA SALEEM LAKHANI
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283875 CMS
PRANAV PRAKASH
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283885 CMS
NAVEEN BALAKRISHNAN
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283911 CMS
HUZAIR ALI
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283989 CMS
MICHAEL EMMETT
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283991 CMS
TANYA GERANPAYEH
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283993 CMS
KAMALANATHAN K SAMBANDAM
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154283999 CMS
NAMITHA SUDHEER
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154284003 CMS
MAURICIO FRID
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $75.8711/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154284005 CMS
PETER B SCHRIER
Physician / non-physician practitioner
NXSTAGE MEDICAL, INC. $14.2311/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154282849 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