NX Development Corp.

Saved items

Saved only in this browser. No account or alerts.

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.

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

13 matching records · $304,411.94 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 13 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 1–13 of 13.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
EDWARD A DUCKWORTH
Physician / non-physician practitioner
NX Development Corp. $11.8611/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731850529 CMS
THEODORE H SCHWARTZ
Physician / non-physician practitioner
NX Development Corp. $850.0010/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732279315 CMS
DEVON H HAYDON
Physician / non-physician practitioner
NX Development Corp. $20.7008/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731814287 CMS
DAVID JASON MCCRACKEN
Physician / non-physician practitioner
NX Development Corp. $9,000.0002/04/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732276843 CMS
FRED H HOCHBERG
Physician / non-physician practitioner
NX Development Corp. $54,000.0002/03/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732772211 CMS
JEFFREY S WEINBERG
Physician / non-physician practitioner
NX Development Corp. $78.9701/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731622335 CMS
DANIEL E KENADY
Physician / non-physician practitioner
NX Development Corp. $2,062.5001/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732772229 CMS
ANDREW LIN KO
Physician / non-physician practitioner
NX Development Corp. $84.9701/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731323191 CMS
DANIEL L SILBERGELD
Physician / non-physician practitioner
NX Development Corp. $161.3401/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731351181 CMS
JOHN YOUNGKEUN LEE
Physician / non-physician practitioner
NX Development Corp. $14.4901/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731587369 CMS
DANIEL J DONOVAN
Physician / non-physician practitioner
NX Development Corp. $77.1101/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731303891 CMS
DANIEL AVRAM ORRINGER
Physician / non-physician practitioner
NX Development Corp. $111,730.0001/08/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732774491 CMS
CONSTANTINOS G HADJIPANAYIS
Physician / non-physician practitioner
NX Development Corp. $126,320.0001/03/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026732772159 CMS

Practitioner overview · all loaded program years

44 providers listed 66 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023
  • Record count: 66
  • Providers listed: 44

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 $222,217.06 33 30 This company in PY2019 →
PY2020 $304,411.94 13 13 This company in PY2020 →
PY2021 $343,659.86 16 14 This company in PY2021 →
PY2022 $44,931.17 3 2 This company in PY2022 →
PY2023 $7,650.00 1 1 This company in PY2023 →

By recipient specialty (4)

Sorted by name; identical names by identifier.

Providers listed (44)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
ANDREW LIN KO Allopathic & Osteopathic Physicians|Neurological Surgery WA 2
ANOOP PREMSWAROOP PATEL Allopathic & Osteopathic Physicians|Neurological Surgery NC 1
BARTLEY D MITCHELL Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
CHRISTOPHER M DUMA Allopathic & Osteopathic Physicians|Neurological Surgery CA 2
CHRISTOPHER MICHAEL — TX 1
CONSTANTINOS G HADJIPANAYIS Allopathic & Osteopathic Physicians|Neurological Surgery PA 4
DANIEL AVRAM ORRINGER Allopathic & Osteopathic Physicians|Neurological Surgery MI 6
DANIEL E KENADY Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology KY 2
DANIEL J DONOVAN Allopathic & Osteopathic Physicians|Neurological Surgery HI 3
DANIEL L SILBERGELD Allopathic & Osteopathic Physicians|Neurological Surgery WA 2
DANIEL LEE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 1
DAVID A PURGER Allopathic & Osteopathic Physicians|Neurological Surgery IN 1
DAVID JASON MCCRACKEN Allopathic & Osteopathic Physicians|Neurological Surgery GA 3
DEREK L MARTINEZ Allopathic & Osteopathic Physicians|Neurological Surgery IL 1
DEVON H HAYDON Allopathic & Osteopathic Physicians|Neurological Surgery FL 1
EDWARD A DUCKWORTH Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
FRED H HOCHBERG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA 6
GURPREET GANDHOKE Allopathic & Osteopathic Physicians|Neurological Surgery MO 1
JEFFREY S WEINBERG Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
JEREMY D RUDNICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 1
JOHN BRADLEY MCGOWAN Allopathic & Osteopathic Physicians|Neurological Surgery ID 1
JOHN S YU Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
JOHN YOUNGKEUN LEE Allopathic & Osteopathic Physicians|Neurological Surgery PA 1
JONATHAN DEAN BRESHEARS Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
JUAN C JIMENEZ Allopathic & Osteopathic Physicians|Neurological Surgery IL 1
KALIL G ABDULLAH Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
LAN NGUYEN — CA 1
LOLA B CHAMBLESS Allopathic & Osteopathic Physicians|Neurological Surgery TN 1
MELANIE G HAYDEN Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
MICHAEL C OH Allopathic & Osteopathic Physicians|Neurological Surgery TX 1
MICHAEL L LEVY Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
NADER SANAI Allopathic & Osteopathic Physicians|Neurological Surgery AZ 1
NICHOLAS BRANDL ROSSI Allopathic & Osteopathic Physicians|Neurological Surgery IL 1
PETER MORONE Allopathic & Osteopathic Physicians|Neurological Surgery TN 1
RANDY L JENSEN Allopathic & Osteopathic Physicians|Neurological Surgery UT 1
RANDY S D'AMICO Allopathic & Osteopathic Physicians|Neurological Surgery NY 1
RAY M CHU Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
ROBERT G LOUIS Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
ROBERT L DODD Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
ROLAND ALBERT TORRES Allopathic & Osteopathic Physicians|Neurological Surgery FL 1
STEVEN N KALKANIS Allopathic & Osteopathic Physicians|Neurological Surgery MI 2
THEODORE H SCHWARTZ Allopathic & Osteopathic Physicians|Neurological Surgery NY 1
VIJAY AGARWAL Allopathic & Osteopathic Physicians|Neurological Surgery MN 1
WOUTER SCHIEVINK Allopathic & Osteopathic Physicians|Neurological Surgery CA 1