JEFFREY S MANDAK

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease MC CONNELLSBURG, PA NPI 1386645232

General Payments — all program years on this page

$25,592.07

Category: General Payments
Program years: PY2018–2024
Record count: 292
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $8,208.48 across 60 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Consulting Fee	$4,037.50	3
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,912.60	3
Food and Beverage	$1,100.26	52
Travel and Lodging	$158.12	2

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
Daiichi Sankyo Inc.	$7,242.28	11
Lexicon Pharmaceuticals, Inc.	$157.92	6
E.R. Squibb & Sons, L.L.C.	$136.04	7
NOVARTIS PHARMACEUTICALS CORPORATION	$91.38	5
PFIZER INC.	$85.38	5
Alnylam Pharmaceuticals Inc.	$80.91	4
Janssen Pharmaceuticals, Inc	$75.17	5
Novo Nordisk AS	$57.78	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$55.65	3
Amgen Inc.	$45.10	3
American Regent	$40.80	1
LANTHEUS MEDICAL IMAGING, INC.	$30.52	1
Kestra Medical Technology Services, Inc.	$23.79	1
SCPHARMACEUTICALS INC.	$22.85	1
IMPULSE DYNAMICS (USA) INC.	$18.73	1
Acerta Pharma LLC	$17.96	1
Medtronic, Inc.	$14.88	1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$11.34	1

By program year

Program year	Amount	Records
2018	$731.72	57
2019	$630.17	49
2020	$363.37	24
2021	$420.89	32
2022	$502.69	32
2023	$14,734.75	38
2024	$8,208.48	60

Records — PY2024 (60)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1078153187	Janssen Pharmaceuticals, Inc	$15.34	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078153189	Janssen Pharmaceuticals, Inc	$14.89	01/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078153195	Janssen Pharmaceuticals, Inc	$14.16	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078153205	Janssen Pharmaceuticals, Inc	$17.45	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078153207	Janssen Pharmaceuticals, Inc	$13.33	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1080625415	ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$11.34	11/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733333	Lexicon Pharmaceuticals, Inc.	$1.13	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733335	Lexicon Pharmaceuticals, Inc.	$1.86	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733337	Lexicon Pharmaceuticals, Inc.	$14.35	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733339	Lexicon Pharmaceuticals, Inc.	$17.06	05/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733341	Lexicon Pharmaceuticals, Inc.	$19.36	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1081733343	Lexicon Pharmaceuticals, Inc.	$104.16	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087072638	Novartis Pharmaceuticals Corporation	$19.70	03/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087072640	Novartis Pharmaceuticals Corporation	$13.12	03/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087072654	Novartis Pharmaceuticals Corporation	$21.20	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087072658	Novartis Pharmaceuticals Corporation	$19.24	06/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087072670	Novartis Pharmaceuticals Corporation	$18.12	10/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089451920	Daiichi Sankyo Inc.	$4.02	06/07/2024	Travel and Lodging	Undisputed	01/23/2026	View at CMS
1089451922	Daiichi Sankyo Inc.	$104.61	06/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089451924	Daiichi Sankyo Inc.	$2,850.00	06/11/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	View at CMS
1089451926	Daiichi Sankyo Inc.	$3.94	12/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089451928	Daiichi Sankyo Inc.	$1,662.50	07/24/2024	Consulting Fee	Undisputed	01/23/2026	View at CMS
1089451930	Daiichi Sankyo Inc.	$40.00	07/31/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	View at CMS
1089451932	Daiichi Sankyo Inc.	$22.60	07/31/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	View at CMS
1089451934	Daiichi Sankyo Inc.	$1,425.00	07/24/2024	Consulting Fee	Undisputed	01/23/2026	View at CMS
1089451936	Daiichi Sankyo Inc.	$154.10	07/31/2024	Travel and Lodging	Undisputed	01/23/2026	View at CMS
1089451938	Daiichi Sankyo Inc.	$950.00	07/24/2024	Consulting Fee	Undisputed	01/23/2026	View at CMS
1089451940	Daiichi Sankyo Inc.	$25.51	04/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096957368	Novo Nordisk Inc	$19.20	11/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1097266847	Novo Nordisk Inc	$15.53	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1097636552	Novo Nordisk Inc	$23.05	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1100402119	Impulse Dynamics (USA) Inc.	$18.73	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465366	E.R. Squibb & Sons, L.L.C.	$19.42	02/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465393	E.R. Squibb & Sons, L.L.C.	$17.58	04/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465419	E.R. Squibb & Sons, L.L.C.	$19.30	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465444	E.R. Squibb & Sons, L.L.C.	$17.80	07/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465500	E.R. Squibb & Sons, L.L.C.	$23.87	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465540	E.R. Squibb & Sons, L.L.C.	$15.56	12/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101465551	E.R. Squibb & Sons, L.L.C.	$22.51	12/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104737415	AstraZeneca Pharmaceuticals LP	$17.96	09/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110517789	American Regent	$40.80	06/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1111642330	Amgen Inc.	$15.59	03/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1111642332	Amgen Inc.	$13.84	08/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1111642334	Amgen Inc.	$15.67	11/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117989418	Boehringer Ingelheim Pharmaceuticals, Inc.	$17.36	05/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117989420	Boehringer Ingelheim Pharmaceuticals, Inc.	$18.56	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117989422	Boehringer Ingelheim Pharmaceuticals, Inc.	$19.73	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1119295059	Medtronic, Inc.	$14.88	07/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125852687	Alnylam Pharmaceuticals Inc.	$15.00	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125852707	Alnylam Pharmaceuticals Inc.	$19.36	04/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125852783	Alnylam Pharmaceuticals Inc.	$22.51	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125852815	Alnylam Pharmaceuticals Inc.	$24.04	10/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127582501	LANTHEUS MEDICAL IMAGING, INC.	$30.52	06/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131041203	PFIZER INC.	$20.44	02/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131645734	PFIZER INC.	$15.38	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131783004	PFIZER INC.	$16.23	06/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132110077	PFIZER INC.	$16.83	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132130979	PFIZER INC.	$16.50	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132271434	SCPHARMACEUTICALS INC.	$22.85	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152377061	Kestra Medical Technology Services, Inc.	$23.79	07/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.