Covered recipient · General Payments record

ARUNACHALAM THENAPPAN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1538189915
CMS profile: 69755
Location: LAKE WORTH, FL

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$3,042.71

188 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

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.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. 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. View the official CMS record ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,027.71	187
Education	$15.00	1

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Novartis Pharmaceuticals Corporation	$265.09	15
PFIZER INC.	$254.49	17
Takeda Pharmaceuticals U.S.A., Inc.	$223.13	7
Janssen Biotech, Inc.	$200.81	13
AstraZeneca Pharmaceuticals LP	$200.50	12
E.R. Squibb & Sons, L.L.C.	$198.17	16
Celgene Corporation	$129.49	8
Lilly USA, LLC	$125.14	11
Genentech USA, Inc.	$116.06	12
Merck Sharp & Dohme Corporation	$113.84	7
Amgen Inc.	$93.54	7
Boehringer Ingelheim Pharmaceuticals, Inc.	$88.18	4
EISAI INC.	$80.28	4
Helsinn Therapeutics (U.S.), Inc.	$79.40	5
Seattle Genetics, Inc.	$75.79	5
GENZYME CORPORATION	$73.24	4
Janssen Pharmaceuticals, Inc	$68.94	4
Ipsen Biopharmaceuticals, Inc	$68.71	4
Taiho Oncology, Inc.	$56.30	3
Fortovia Therapeutics, Inc.	$52.16	3
TerSera Therapeutics LLC	$50.38	2
Mylan Institutional Inc.	$47.89	2
Alexion Pharmaceuticals, Inc.	$46.59	3
Exelixis Inc.	$42.80	2
Regeneron Healthcare Solutions, Inc.	$33.12	2
Pharmacyclics LLC, An AbbVie Company	$32.75	2
Clovis Oncology, Inc.	$32.06	2
Sun Pharmaceutical Industries Inc.	$20.95	1
TESARO, Inc.	$19.66	1
Bayer HealthCare Pharmaceuticals Inc.	$17.96	1
Array BioPharma Inc.	$17.12	1
Dova Pharmaceuticals	$17.05	1
Astellas Pharma US Inc	$16.32	1
Emmaus Medical, Inc.	$16.30	1
Verastem, Inc.	$15.22	1
Rigel Pharmaceuticals, Inc.	$14.90	1
EMD Serono, Inc.	$14.72	1
Gilead Sciences, Inc.	$12.83	1
Puma Biotechnology, Inc.	$10.83	1

Page 2 of 4; records 51–100 of 188 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

ARUNACHALAM THENAPPAN

NPI 1538189915 · CMS profile ID 69755

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

LAKE WORTH, FL

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 4; records 51–100 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1538189915?year=2019&recipient=provider&page=2#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: ARUNACHALAM THENAPPAN, NPI 1538189915, CMS profile ID 69755. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 4; records 51–100 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1538189915?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). ARUNACHALAM THENAPPAN, NPI 1538189915, CMS profile ID 69755. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 4; records 51–100 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1538189915?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: ARUNACHALAM THENAPPAN, NPI 1538189915, CMS profile ID 69755, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 4; records 51–100 of 188 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/provider/npi-1538189915?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

188 matching records · $3,042.71 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 188 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 51–100 of 188.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Genentech USA, Inc.	$0.12	09/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681383645	CMS
Novartis Pharmaceuticals Corporation	$19.44	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983453	CMS
Seattle Genetics, Inc.	$10.80	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678802185	CMS
Clovis Oncology, Inc.	$21.40	09/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688691071	CMS
Janssen Pharmaceuticals, Inc	$16.75	09/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659335167	CMS
AstraZeneca Pharmaceuticals LP	$16.65	09/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685663505	CMS
Alexion Pharmaceuticals, Inc.	$15.81	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695479291	CMS
PFIZER INC.	$11.30	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673296787	CMS
PFIZER INC.	$20.46	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673761167	CMS
PFIZER INC.	$1.05	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673749965	CMS
Janssen Biotech, Inc.	$10.89	09/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658750866	CMS
E.R. Squibb & Sons, L.L.C.	$19.13	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651257675	CMS
Novartis Pharmaceuticals Corporation	$14.73	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983431	CMS
Pharmacyclics LLC, An AbbVie Company	$17.41	08/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	665709003	CMS
Merck Sharp & Dohme Corporation	$17.30	08/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695695849	CMS
Ipsen Biopharmaceuticals, Inc	$19.63	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	640625799	CMS
E.R. Squibb & Sons, L.L.C.	$13.46	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651257673	CMS
Janssen Biotech, Inc.	$19.82	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658750863	CMS
Novartis Pharmaceuticals Corporation	$16.36	08/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983475	CMS
EISAI INC.	$20.87	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697013369	CMS
Seattle Genetics, Inc.	$14.63	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678802173	CMS
Genentech USA, Inc.	$16.21	08/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681351513	CMS
Amgen Inc.	$12.57	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662195381	CMS
EMD Serono, Inc.	$14.72	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702991551	CMS
Amgen Inc.	$15.57	07/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662195383	CMS
Janssen Biotech, Inc.	$18.71	07/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658750859	CMS
Fortovia Therapeutics, Inc.	$11.61	07/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699857621	CMS
Celgene Corporation	$15.91	07/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672813341	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.62	07/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697391551	CMS
Amgen Inc.	$12.53	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662195377	CMS
Celgene Corporation	$18.00	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672846309	CMS
Taiho Oncology, Inc.	$21.27	07/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	679409477	CMS
E.R. Squibb & Sons, L.L.C.	$8.24	07/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651257667	CMS
Novartis Pharmaceuticals Corporation	$15.00	07/12/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983441	CMS
Novartis Pharmaceuticals Corporation	$20.01	07/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983445	CMS
Sun Pharmaceutical Industries Inc.	$20.95	07/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704621537	CMS
Puma Biotechnology, Inc.	$10.83	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	706027105	CMS
Emmaus Medical, Inc.	$16.30	07/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688706833	CMS
Merck Sharp & Dohme Corporation	$18.65	07/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695631473	CMS
AstraZeneca Pharmaceuticals LP	$18.11	07/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685569637	CMS
GENZYME CORPORATION	$22.18	06/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694069719	CMS
Helsinn Therapeutics (U.S.), Inc.	$17.19	06/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655948205	CMS
PFIZER INC.	$13.88	06/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673278459	CMS
PFIZER INC.	$0.70	06/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673279909	CMS
PFIZER INC.	$14.12	06/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673632991	CMS
Janssen Pharmaceuticals, Inc	$19.12	06/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659335165	CMS
Novartis Pharmaceuticals Corporation	$18.24	06/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659983469	CMS
AstraZeneca Pharmaceuticals LP	$15.56	06/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685976293	CMS
Janssen Biotech, Inc.	$27.28	06/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658750853	CMS
E.R. Squibb & Sons, L.L.C.	$11.26	06/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651257665	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,042.71	188
PY2020	$1,965.82	112
PY2021	$2,160.77	131
PY2022	$2,839.27	153
PY2023	$10,982.90	152
PY2024	$3,061.73	139
PY2025	$222.01	7

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.