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 5; records 51–100 of 218 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, PY2020; 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 5; records 51–100 of 218 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2020&recipient=all&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

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, PY2020; 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 5; records 51–100 of 218 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2020&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2020; 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 5; records 51–100 of 218 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2020&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2020; 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 5; records 51–100 of 218 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/company/100000005488?year=2020&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 · PY2020

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

General Payments · PY2020 · All recipient types · CMS publication 2026-06-30

218 matching records · $125,926.03 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 218 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 218.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
KELLY D HEEGARD
Physician / non-physician practitioner
NxStage Medical, Inc. $13.9810/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327455 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $700.0010/27/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377271 CMS
RAHIM M DHANANI
Physician / non-physician practitioner
NxStage Medical, Inc. $12.2110/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327241 CMS
DANIEL LIN
Physician / non-physician practitioner
NxStage Medical, Inc. $23.6010/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327397 CMS
MELCHIORE VERNACE
Physician / non-physician practitioner
NxStage Medical, Inc. $23.6310/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327439 CMS
CHUKWUMA E EZE
Physician / non-physician practitioner
NxStage Medical, Inc. $14.7810/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327253 CMS
DIONICIO M ALVAREZ
Physician / non-physician practitioner
NxStage Medical, Inc. $17.5410/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327283 CMS
ANN THOMAS
Physician / non-physician practitioner
NxStage Medical, Inc. $16.0510/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327325 CMS
SUJI LEE
Physician / non-physician practitioner
NxStage Medical, Inc. $21.0910/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721328061 CMS
DIANA L DEITZER
Physician / non-physician practitioner
NxStage Medical, Inc. $22.0210/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327487 CMS
EDDY GUTIERREZ
Physician / non-physician practitioner
NxStage Medical, Inc. $72.9810/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327823 CMS
ELIE RAYMOND CHEMALY
Physician / non-physician practitioner
NxStage Medical, Inc. $22.5310/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721328089 CMS
KEVIN W FINKEL
Physician / non-physician practitioner
NxStage Medical, Inc. $700.0010/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377127 CMS
ROGER ALAN RODBY
Physician / non-physician practitioner
NxStage Medical, Inc. $700.0010/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377155 CMS
JOHN KELLUM
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0010/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377193 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $700.0010/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377246 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,750.0010/12/2020 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 731377077 CMS
ASIM R SINGH
Physician / non-physician practitioner
NxStage Medical, Inc. $26.6209/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327249 CMS
KARIM W BITAR
Physician / non-physician practitioner
NxStage Medical, Inc. $26.6209/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327327 CMS
ALEXANDER KOSENKO
Physician / non-physician practitioner
NxStage Medical, Inc. $26.6209/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327343 CMS
EMMANUELLE CORDERO TORRES
Physician / non-physician practitioner
NxStage Medical, Inc. $26.6209/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327477 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,100.0009/29/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377165 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0009/29/2020 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 731377203 CMS
MANISH NEPAL
Physician / non-physician practitioner
NxStage Medical, Inc. $72.6009/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721328067 CMS
MICHAEL C MCGOLDRICK
Physician / non-physician practitioner
NxStage Medical, Inc. $72.6009/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721328075 CMS
CHARUHAS VINAY THAKAR
Physician / non-physician practitioner
NxStage Medical, Inc. $1,750.0009/22/2020 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 731377207 CMS
PRASHANTH V KUMAR
Physician / non-physician practitioner
NxStage Medical, Inc. $1,500.0009/22/2020 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 731377267 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,800.0009/21/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377105 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0009/21/2020 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 731377171 CMS
WESLEY C CHAN
Physician / non-physician practitioner
NxStage Medical, Inc. $16.4809/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327827 CMS
CHARUHAS VINAY THAKAR
Physician / non-physician practitioner
NxStage Medical, Inc. $1,050.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377029 CMS
ROGER ALAN RODBY
Physician / non-physician practitioner
NxStage Medical, Inc. $1,050.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377073 CMS
JOHN KELLUM
Physician / non-physician practitioner
NxStage Medical, Inc. $1,750.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377095 CMS
LUIS A JUNCOS
Physician / non-physician practitioner
NxStage Medical, Inc. $1,050.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377109 CMS
ANITHA VIJAYAN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,050.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377143 CMS
KEVIN W FINKEL
Physician / non-physician practitioner
NxStage Medical, Inc. $1,050.0009/14/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377225 CMS
ILEANA MARTINEZ
Physician / non-physician practitioner
NxStage Medical, Inc. $19.6709/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327289 CMS
STEVEN TILLES
Physician / non-physician practitioner
NxStage Medical, Inc. $37.4009/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327373 CMS
STEVEN TILLES
Physician / non-physician practitioner
NxStage Medical, Inc. $15.6209/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327369 CMS
JIWANJOT NARULA
Physician / non-physician practitioner
NxStage Medical, Inc. $31.6309/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327635 CMS
JENNIFER GRIFFITHS
Physician / non-physician practitioner
NxStage Medical, Inc. $31.6309/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721327909 CMS
CHRISTOPHER ALAN HEBERT
Physician / non-physician practitioner
NxStage Medical, Inc. $1,750.0009/01/2020 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 731377085 CMS
PETER ANDREW MCCULLOUGH
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377087 CMS
JENNIFER ELIZABETH FLYTHE
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377099 CMS
HAROLD E GILES
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377113 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377147 CMS
PRAYUS T TAILOR
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377151 CMS
BRENT WILLIAM MILLER
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377229 CMS
MARIA ROSA ROSA COSTANZO
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377279 CMS
CHARLES A HERZOG
Physician / non-physician practitioner
NxStage Medical, Inc. $3,000.0009/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731377293 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