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 12 of 20; records 551–600 of 982 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, PY2019; 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 12 of 20; records 551–600 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=12#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

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, PY2019; 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 12 of 20; records 551–600 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=12#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2019; 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 12 of 20; records 551–600 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=12#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2019; 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 12 of 20; records 551–600 of 982 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/company/100000005488?year=2019&recipient=all&page=12#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2019

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

General Payments · PY2019 · All recipient types · CMS publication 2026-06-30

982 matching records · $138,055.94 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 982 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 551–600 of 982.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
KAREN M LOCHHEAD
Physician / non-physician practitioner
NxStage Medical, Inc. $41.6505/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346631 CMS
ASHLEY L PYLE
Physician / non-physician practitioner
NxStage Medical, Inc. $41.6505/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346637 CMS
BRITT B NEWSOME
Physician / non-physician practitioner
NxStage Medical, Inc. $41.6505/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346639 CMS
DAN NEGOIANU
Physician / non-physician practitioner
NxStage Medical, Inc. $94.0005/09/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346091 CMS
QASIM MASUD CHOUDRY
Physician / non-physician practitioner
NxStage Medical, Inc. $30.6105/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346193 CMS
JAYAKRISHNAKAMAL KONIJETI
Physician / non-physician practitioner
NxStage Medical, Inc. $30.6105/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346425 CMS
AMIT RAI
Physician / non-physician practitioner
NxStage Medical, Inc. $30.6105/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346427 CMS
DAN NEGOIANU
Physician / non-physician practitioner
NxStage Medical, Inc. $14.1905/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346093 CMS
HENRY B AYIKU
Physician / non-physician practitioner
NxStage Medical, Inc. $13.1705/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345533 CMS
OMAIMA DEGANI
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3205/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345651 CMS
RAKHI KHANNA
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345653 CMS
HAROLD E GILES
Physician / non-physician practitioner
NxStage Medical, Inc. $25.8805/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346113 CMS
SALIMA DIN
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346411 CMS
NINO ALAPISHVILI
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346413 CMS
LEON M SUJATA
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346415 CMS
AROUNA SENTHILKUMAR
Physician / non-physician practitioner
NxStage Medical, Inc. $70.3105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346417 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $43.7905/06/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885101 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $154.8905/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885213 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0005/06/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885249 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/06/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885291 CMS
AARON DIODATO
Physician / non-physician practitioner
NxStage Medical, Inc. $70.8305/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345713 CMS
DANIEL LIN
Physician / non-physician practitioner
NxStage Medical, Inc. $70.8305/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345715 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $57.5905/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345939 CMS
JILL M MITCHELL
Physician / non-physician practitioner
NxStage Medical, Inc. $17.3505/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346419 CMS
DAVID J WOLTMANN
Physician / non-physician practitioner
NxStage Medical, Inc. $17.3505/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346421 CMS
CARLA J DUDASH-MION
Physician / non-physician practitioner
NxStage Medical, Inc. $17.3505/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346423 CMS
MELCHIORE VERNACE
Physician / non-physician practitioner
NxStage Medical, Inc. $70.8305/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346429 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $8.6705/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885219 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $1,500.0005/02/2019 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 701885233 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $1,500.0005/02/2019 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 701885262 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $728.4805/02/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885329 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $1,000.0005/02/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885417 CMS
VINCENT M TJIA
Physician / non-physician practitioner
NxStage Medical, Inc. $14.5705/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345699 CMS
CASEY N GASHTI
Physician / non-physician practitioner
NxStage Medical, Inc. $70.5105/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345719 CMS
AMIT GOVIL
Physician / non-physician practitioner
NxStage Medical, Inc. $70.5005/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345869 CMS
CHARUHAS VINAY THAKAR
Physician / non-physician practitioner
NxStage Medical, Inc. $70.5105/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346037 CMS
RAJU B RAY
Physician / non-physician practitioner
NxStage Medical, Inc. $46.8004/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345717 CMS
GRADY M WICK
Physician / non-physician practitioner
NxStage Medical, Inc. $46.8004/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345859 CMS
ANDREW ERIC BROOKENS
Physician / non-physician practitioner
NxStage Medical, Inc. $33.4304/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345897 CMS
AMAL K AGARWAL
Physician / non-physician practitioner
NxStage Medical, Inc. $22.3304/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346395 CMS
AMAL K AGARWAL
Physician / non-physician practitioner
NxStage Medical, Inc. $25.0204/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346397 CMS
LISA PILLSBURY
Physician / non-physician practitioner
NxStage Medical, Inc. $46.8004/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346467 CMS
ABHIJIT KONTAMWAR
Physician / non-physician practitioner
NxStage Medical, Inc. $53.0604/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346677 CMS
ARUP MAITRA
Physician / non-physician practitioner
NxStage Medical, Inc. $53.0604/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346679 CMS
JULIE ISAAC
Physician / non-physician practitioner
NxStage Medical, Inc. $23.3304/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345909 CMS
SCOTT CHRISTOPHER SIMS
Physician / non-physician practitioner
NxStage Medical, Inc. $23.3304/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346469 CMS
CARLOS MD ROTELLAR
Physician / non-physician practitioner
NxStage Medical, Inc. $23.3304/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346471 CMS
JENNIFER H SHUEMAKER
Physician / non-physician practitioner
NxStage Medical, Inc. $23.3304/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346473 CMS
ROBERT LOCKRIDGE
Physician / non-physician practitioner
NxStage Medical, Inc. $86.3904/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345573 CMS
KEVIN W FINKEL
Physician / non-physician practitioner
NxStage Medical, Inc. $74.7804/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345775 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