LUMENDI LLC
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 · PY2023
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2023 · All recipient types · CMS publication 2026-06-30
48 matching records · $122,661.00 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 48 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 1–48 of 48.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $4,000.00 | 12/27/2023 | 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 | 1128466483 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $5,000.00 | 12/27/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466485 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 12/15/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241985 | CMS |
| STAVROS STAVROPOULOS Physician / non-physician practitioner | LUMENDI LLC | $500.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466471 | CMS |
| OVUNC BARDAKCIOGLU Physician / non-physician practitioner | LUMENDI LLC | $500.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466473 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $2,500.00 | 12/13/2023 | 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 | 1128466475 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $5,000.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466477 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $5,000.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466479 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | LUMENDI LLC | $5,000.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1128466481 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 12/13/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241989 | CMS |
| RAVI JERAM KANKOTIA Physician / non-physician practitioner | Lumendi LLC | $39.90 | 11/16/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241981 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 11/14/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241961 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 11/02/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241965 | CMS |
| MOHAMED O OTHMAN Physician / non-physician practitioner | Lumendi LLC | $113.52 | 10/26/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241973 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 10/12/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241943 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 10/12/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241947 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 10/12/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241969 | CMS |
| NISHANT PURI Physician / non-physician practitioner | Lumendi LLC | $68.59 | 10/04/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241977 | CMS |
| STAVROS STAVROPOULOS Physician / non-physician practitioner | Lumendi LLC | $50.66 | 09/18/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241959 | CMS |
| ROBERT LAWSON Physician / non-physician practitioner | Lumendi LLC | $66.09 | 09/13/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241953 | CMS |
| JOO HA HWANG Physician / non-physician practitioner | Lumendi LLC | $121.35 | 08/31/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241935 | CMS |
| SHAI FRIEDLAND Physician / non-physician practitioner | Lumendi LLC | $121.35 | 08/31/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241939 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 08/25/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241925 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 08/25/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241929 | CMS |
| JOO HA HWANG Physician / non-physician practitioner | Lumendi LLC | $130.64 | 06/27/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241913 | CMS |
| SHAI FRIEDLAND Physician / non-physician practitioner | Lumendi LLC | $130.64 | 06/27/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241919 | CMS |
| STAVROS STAVROPOULOS Physician / non-physician practitioner | Lumendi LLC | $42.94 | 06/25/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241899 | CMS |
| AYMEN BUKANNAN Physician / non-physician practitioner | Lumendi LLC | $42.94 | 06/25/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241907 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 06/06/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241859 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 06/01/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241871 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $2,500.00 | 06/01/2023 | 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 | 1025241877 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 06/01/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241883 | CMS |
| STAVROS STAVROPOULOS Physician / non-physician practitioner | Lumendi LLC | $2,000.00 | 05/30/2023 | 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 | 1025241865 | CMS |
| RAJNISH MISHRA Physician / non-physician practitioner | Lumendi LLC | $65.73 | 05/11/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241891 | CMS |
| PATRICK SAITTA Physician / non-physician practitioner | Lumendi LLC | $24.01 | 04/18/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241833 | CMS |
| OVUNC BARDAKCIOGLU Physician / non-physician practitioner | Lumendi LLC | $250.00 | 04/11/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241813 | CMS |
| WEN HUAN HO Physician / non-physician practitioner | Lumendi LLC | $21.47 | 04/06/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241847 | CMS |
| IHYA E GORGUN Physician / non-physician practitioner | Lumendi LLC | $750.00 | 04/04/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241819 | CMS |
| BISHER A ABDULLAH Physician / non-physician practitioner | Lumendi LLC | $44.50 | 04/03/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241841 | CMS |
| CHIEN-LIN CHEN Physician / non-physician practitioner | Lumendi LLC | $25.38 | 03/29/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241853 | CMS |
| STAVROS STAVROPOULOS Physician / non-physician practitioner | Lumendi LLC | $51.29 | 03/22/2023 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241825 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 03/16/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241809 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 03/01/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241799 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $1,500.00 | 03/01/2023 | 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 | 1025241805 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 02/27/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241788 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 02/27/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241791 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $2,000.00 | 02/27/2023 | 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 | 1025241795 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Lumendi LLC | $5,000.00 | 01/03/2023 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1025241783 | CMS |
Practitioner overview · all loaded program years
291 providers listed 778 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: 778
- Providers listed: 291
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 year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2019 | $219,325.67 | 217 | 111 | This company in PY2019 → |
| PY2020 | $184,747.55 | 123 | 61 | This company in PY2020 → |
| PY2021 | $172,303.22 | 148 | 75 | This company in PY2021 → |
| PY2022 | $132,618.01 | 85 | 47 | This company in PY2022 → |
| PY2023 | $122,661.00 | 48 | 16 | This company in PY2023 → |
| PY2024 | $158,578.94 | 82 | 29 | This company in PY2024 → |
| PY2025 | $98,241.55 | 75 | 58 | This company in PY2025 → |
By recipient specialty (12)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 8 specialties 278 providers
Physician Assistants & Advanced Practice Nursing Providers 4 specialties 7 providers
Providers listed (291)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ABDELHAI ABDELQADER | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IL | 1 |
| ABDUL ALEEM | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IN | 1 |
| ABDUL HAMID EL CHAFIC | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 6 |
| ABDUL M KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | LA | 1 |
| ABDUL THANNOUN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 1 |
| ABHITABH PATIL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| ADEN K DAVIS | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | OH | 1 |
| AFSHIN AHMED KHAISER | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IL | 1 |
| AHMAD NAJDAT N BAZARBASHI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MO | 1 |
| AHMED SAEED | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MO | 3 |
| AKIKO I MAKINO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| ALEXANDER MENNING | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | IA | 1 |
| ALEXANDER SCHLACHTERMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | PA | 10 |
| ALI MOGHANI LANKARANI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| ALISHA M HINDS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MO | 1 |
| ALLEN PAUL CHUDZINSKI | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | FL | 2 |
| AMAR J THOSANI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AZ | 3 |
| AMIR RUMMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 5 |
| AMIT BHATT | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | OH | 3 |
| AMIT RAINA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 2 |
| AMOL AGARWAL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IA | 1 |
| AMRITA SETHI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 1 |
| AMY M TYBERG | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NJ | 1 |
| AMY R WOODS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| ANAS RENNO | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IN | 1 |
| ANDREW P LOVEITT | Allopathic & Osteopathic Physicians|Surgery | MN | 1 |
| ANIL K DEV | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| ANISH A PATEL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 1 |
| ANNA LOUISE WALKER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | GA | 1 |
| ANTONIO H MENDOZA LADD | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 2 |
| ARA B SAHAKIAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| ARCHANA VERMA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IA | 1 |
| ARIELLE KANTERS | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | OH | 1 |
| ARJUN RAJ SONDHI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MI | 1 |
| ARTHI SANJEEVI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 11 |
| ARUN H GOWDAMARAJAN | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | IN | 1 |
| ASHLEY H DAVIS-YADLEY | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| ASIF KHALID | — | PA | 1 |
| ASMEEN BHATT | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 1 |
| AUGUSTINE J LEE | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | CO | 1 |
| AUGUSTINE SALAMI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| AYMEN BUKANNAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | GA | 1 |
| BARBARA OBRIEN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | WV | 1 |
| BENJAMIN D HAVEMANN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 2 |
| BERNARD I LEMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IA | 1 |
| BHAVTOSH DEDANIA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| BILAL ASLAM | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | KY | 2 |
| BINH V PHAM | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 3 |
| BISHER A ABDULLAH | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology | WA | 2 |
| BRETT INGLIS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TN | 1 |