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 16; records 551–600 of 777 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, PY2021; 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 16; records 551–600 of 777 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005488?year=2021&recipient=all&page=12#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

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, PY2021; 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 16; records 551–600 of 777 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005488?year=2021&recipient=all&page=12#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488. General Payments, PY2021; 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 16; records 551–600 of 777 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005488?year=2021&recipient=all&page=12#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
NXSTAGE MEDICAL, INC., CMS reporting company ID 100000005488, IndustryPayments, General Payments, PY2021; 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 16; records 551–600 of 777 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/company/100000005488?year=2021&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 · PY2021

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

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

777 matching records · $193,236.05 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 777 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 777.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ROSELLE ABLOG LINA
Physician / non-physician practitioner
NxStage Medical, Inc. $13.0505/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621581 CMS
JEFFREY Y RYU
Physician / non-physician practitioner
NxStage Medical, Inc. $15.5505/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620119 CMS
JAHANGIR AHMED
Physician / non-physician practitioner
NxStage Medical, Inc. $69.3105/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620943 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0005/17/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 764791872 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/17/2021 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 764792038 CMS
HARNATH SINGH
Physician / non-physician practitioner
NxStage Medical, Inc. $14.3105/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622817 CMS
JOSHUA ZARITSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/13/2021 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 764791952 CMS
JOSHUA ZARITSKY
Physician / non-physician practitioner
NxStage Medical, Inc. $589.8105/13/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 764792030 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0005/13/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 764792070 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/13/2021 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 764792088 CMS
SUZANNE R DEMORE
Physician / non-physician practitioner
NxStage Medical, Inc. $27.6905/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620465 CMS
DARLENE DETERS
Physician / non-physician practitioner
NxStage Medical, Inc. $33.3105/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621593 CMS
KEVIN D MUELKEN
Physician / non-physician practitioner
NxStage Medical, Inc. $15.8705/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622125 CMS
MARK A TERUEL
Physician / non-physician practitioner
NxStage Medical, Inc. $15.8705/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622163 CMS
SATYAKI BANERJEE
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620169 CMS
LIZA A LUCERO
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620461 CMS
JOHN S HAYES
Physician / non-physician practitioner
NxStage Medical, Inc. $13.9405/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621009 CMS
HECTOR J CASTRO
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621133 CMS
LAN T NGUYEN
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621367 CMS
ELIZABETH NIETO
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621441 CMS
STEPHEN K SAMOEI
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621557 CMS
LEONARD A ROMERO
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621901 CMS
DALE G ERICKSON
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621915 CMS
JAYANT KUMAR
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621937 CMS
SONAM P KUNDELING
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621977 CMS
THELMO FIDEL BARRANTES-RAMIREZ
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622039 CMS
SANDRA VASQUEZ GEUBELLE
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622423 CMS
THILAGAVATHI VENKATACHALAM
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622881 CMS
STEPHANIE J MAHOOTY
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623115 CMS
LESLIE A DORK
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623173 CMS
ALICIA M BRUNO
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623183 CMS
ELIZABETH M EVANS
Physician / non-physician practitioner
NxStage Medical, Inc. $78.0005/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623205 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0005/10/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 764791880 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/10/2021 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 764792074 CMS
CYNTHIA L KEISER
Physician / non-physician practitioner
NxStage Medical, Inc. $24.8705/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621307 CMS
HAROLD MICHAEL SZERLIP
Physician / non-physician practitioner
NxStage Medical, Inc. $43.6805/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622921 CMS
ELIZABETH NIETO
Physician / non-physician practitioner
NxStage Medical, Inc. $15.1505/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851621435 CMS
ALI SHUKR
Physician / non-physician practitioner
NxStage Medical, Inc. $20.8705/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620759 CMS
DHARIKA PARESHKUMAR SHAH
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0805/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620769 CMS
ADEDOYIN AKINTIDE
Physician / non-physician practitioner
NxStage Medical, Inc. $17.8805/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620813 CMS
BRANDON T DUNMYRE
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0905/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620887 CMS
UDAYAN BHATT
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0905/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622633 CMS
KAREN MARIE GALVEZ FLORES
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0805/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623023 CMS
MALIA RACHELLE WEST
Physician / non-physician practitioner
NxStage Medical, Inc. $13.2805/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851623151 CMS
PETER ANDREW MCCULLOUGH
Physician / non-physician practitioner
NxStage Medical, Inc. $350.0005/04/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 764791870 CMS
PETER ANDREW MCCULLOUGH
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0005/04/2021 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 764791982 CMS
DHARIKA PARESHKUMAR SHAH
Physician / non-physician practitioner
NxStage Medical, Inc. $11.5805/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620763 CMS
BRANDON T DUNMYRE
Physician / non-physician practitioner
NxStage Medical, Inc. $11.5805/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851620881 CMS
UDAYAN BHATT
Physician / non-physician practitioner
NxStage Medical, Inc. $11.5805/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622629 CMS
SAMEER GUPTA
Physician / non-physician practitioner
NxStage Medical, Inc. $20.6405/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851622979 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