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 8 of 20; records 351–400 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 8 of 20; records 351–400 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=8#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 8 of 20; records 351–400 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=8#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 8 of 20; records 351–400 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=8#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 8 of 20; records 351–400 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=8#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 351–400 of 982.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JORIS SCHULLER
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3808/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345629 CMS
HAROLD MICHAEL SZERLIP
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3808/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345657 CMS
SAMINA FAZAL
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3808/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345767 CMS
JASMEET GILL
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3808/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346727 CMS
GATES BURTON COLBERT
Physician / non-physician practitioner
NxStage Medical, Inc. $27.3808/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346731 CMS
JAY R SELTZER
Physician / non-physician practitioner
NxStage Medical, Inc. $17.0108/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346821 CMS
SPIROS M ARBES
Physician / non-physician practitioner
NxStage Medical, Inc. $18.0908/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345531 CMS
HECTOR J CASTRO
Physician / non-physician practitioner
NxStage Medical, Inc. $22.9708/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346099 CMS
RALPH NADER
Physician / non-physician practitioner
NxStage Medical, Inc. $19.0408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346857 CMS
OLTJON ALBAJRAMI
Physician / non-physician practitioner
NxStage Medical, Inc. $19.0408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346859 CMS
AILEEN W ZHEN
Physician / non-physician practitioner
NxStage Medical, Inc. $19.0408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346861 CMS
LOULWA ALSHARHAN
Physician / non-physician practitioner
NxStage Medical, Inc. $19.0408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346865 CMS
KAVITHA VELLANKI
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345701 CMS
ADAM C PROTAIN
Physician / non-physician practitioner
NxStage Medical, Inc. $22.8208/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346721 CMS
CHRISTINA MEHANNI
Physician / non-physician practitioner
NxStage Medical, Inc. $22.8208/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346723 CMS
SHUKRI OSMAN
Physician / non-physician practitioner
NxStage Medical, Inc. $22.8208/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346725 CMS
ANIL K BIDANI
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346733 CMS
SYLVESTER BARNES
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346737 CMS
KAREN GRIFFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346739 CMS
BENJAMIN LING
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346743 CMS
PARIN N DESAI
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346745 CMS
REENA GURUNG
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346747 CMS
SAJID MAHMOOD
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346751 CMS
SHOHALA NUMAIRA
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4908/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346753 CMS
SHEHLA SHEIKH
Physician / non-physician practitioner
NxStage Medical, Inc. $30.4908/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346755 CMS
TAWEH BEYSOLOW
Physician / non-physician practitioner
NxStage Medical, Inc. $50.2308/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345543 CMS
HAROLD MICHAEL SZERLIP
Physician / non-physician practitioner
NxStage Medical, Inc. $8.4008/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345663 CMS
CHRISTOPHER D MILLER
Physician / non-physician practitioner
NxStage Medical, Inc. $24.4408/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346081 CMS
NUPUR GUPTA
Physician / non-physician practitioner
NxStage Medical, Inc. $17.8008/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346089 CMS
WILLIAM LUKE WHITTIER
Physician / non-physician practitioner
NxStage Medical, Inc. $24.5008/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345591 CMS
ROGER ALAN RODBY
Physician / non-physician practitioner
NxStage Medical, Inc. $24.5008/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345597 CMS
VENKATA Y BEHARA
Physician / non-physician practitioner
NxStage Medical, Inc. $21.6308/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346715 CMS
AGNES J SCHRADER
Physician / non-physician practitioner
NxStage Medical, Inc. $25.9207/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346209 CMS
RAVNEET K DHILLON
Physician / non-physician practitioner
NxStage Medical, Inc. $25.9207/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346211 CMS
NICHOLAS J MAYER
Physician / non-physician practitioner
NxStage Medical, Inc. $26.5807/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346717 CMS
DONOVAN POLACK
Physician / non-physician practitioner
NxStage Medical, Inc. $26.5807/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346719 CMS
JAGAN MOHAN REDDY KOTHAPALLY
Physician / non-physician practitioner
NxStage Medical, Inc. $18.9607/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345547 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $1,400.0007/25/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885279 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $2,000.0007/25/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885295 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $38.1607/25/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885309 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $36.7707/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345949 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705345951 CMS
KAREEN R SIMPSON
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5007/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346793 CMS
RAMESH SOUNDARARAJAN
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346797 CMS
MARK LEISCHNER
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346799 CMS
RICHARD HONG
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5007/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346807 CMS
HAROLD BREGMAN
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346809 CMS
JAWAD MUNIR
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346815 CMS
NIC HRISTEA
Physician / non-physician practitioner
NxStage Medical, Inc. $51.5107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705346817 CMS
JOSE ALFREDO MORFIN
Physician / non-physician practitioner
NxStage Medical, Inc. $13.8307/24/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701885239 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