Covered recipient · General Payments record

NATHAN E LANGER

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1225230030
CMS profile: 100697
Location: PETERSBURG, VA

General Payments · PY2018–2024

$5,061.60

Reported across 229 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,031.56

86 records · 0 disputed

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

How these totals are 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

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,831.62	84
Education	$199.94	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$209.29	9
Janssen Biotech, Inc.	$186.96	5
PFIZER INC.	$166.59	9
EISAI INC.	$129.09	5
Acerta Pharma LLC	$115.27	5
E.R. Squibb & Sons, L.L.C.	$110.99	5
Exelixis Inc.	$99.95	1
Genentech USA, Inc.	$78.69	3
Mirati Therapeutics, Inc.	$69.56	3
Rigel Pharmaceuticals, Inc.	$69.50	4
Daiichi Sankyo Inc.	$58.31	2
Ipsen Biopharmaceuticals, Inc	$50.59	2
Bayer HealthCare Pharmaceuticals Inc.	$46.30	2
GlaxoSmithKline, LLC.	$46.23	3
Merck Sharp & Dohme Corporation	$44.15	2
GENZYME CORPORATION	$42.23	2
ARRAY BIOPHARMA INC	$40.84	2
SERVIER PHARMACEUTICALS LLC	$34.72	2
Genmab U.S., Inc.	$34.04	2
TerSera Therapeutics LLC	$28.56	1
Novocure Inc.	$27.87	1
Alnylam Pharmaceuticals Inc.	$27.25	1
EMD Serono, Inc.	$25.89	1
SOBI, INC	$24.01	1
JAZZ PHARMACEUTICALS INC.	$23.95	1
BeiGene USA, Inc.	$23.62	1
Blueprint Medicines Corporation	$23.58	1
SpringWorks Therapeutics, Inc.	$23.48	1
Gilead Sciences, Inc.	$23.44	1
Stemline Therapeutics Inc.	$23.40	1
Takeda Pharmaceuticals U.S.A., Inc.	$21.15	1
Janssen Pharmaceuticals, Inc	$21.14	1
TAIHO ONCOLOGY, INC.	$20.58	1
ADC Therapeutics America, Inc.	$15.77	1
Regeneron Healthcare Solutions, Inc.	$15.02	1
Apellis Pharmaceuticals, Inc.	$14.97	1
ABBVIE INC.	$14.58	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$104.00	4
PY2019	$111.00	7
PY2020	$84.45	4
PY2021	$104.00	5
PY2022	$930.42	44
PY2023	$1,696.17	79
PY2024	$2,031.56	86

Payment records · PY2024 (86)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ABBVIE INC.	$14.58	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1104136456	CMS
ADC Therapeutics America, Inc.	$15.77	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1121189901	CMS
Alnylam Pharmaceuticals Inc.	$27.25	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1125823053	CMS
Apellis Pharmaceuticals, Inc.	$14.97	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1154026977	CMS
ARRAY BIOPHARMA INC	$19.61	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1131714904	CMS
ARRAY BIOPHARMA INC	$21.23	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1131444442	CMS
AstraZeneca Pharmaceuticals LP	$25.56	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1104256135	CMS
AstraZeneca Pharmaceuticals LP	$22.89	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1104490136	CMS
AstraZeneca Pharmaceuticals LP	$23.97	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1105213764	CMS
AstraZeneca Pharmaceuticals LP	$18.88	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1105520749	CMS
AstraZeneca Pharmaceuticals LP	$23.97	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1105543495	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.78	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1086110100	CMS
Bayer Healthcare Pharmaceuticals Inc.	$31.52	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1086225112	CMS
BeiGene USA, Inc.	$23.62	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1120851854	CMS
Blueprint Medicines Corporation	$23.58	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1147448588	CMS
Daiichi Sankyo Inc.	$29.07	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1089446648	CMS
Daiichi Sankyo Inc.	$29.24	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1089446638	CMS
E.R. Squibb & Sons, L.L.C.	$18.95	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1101449682	CMS
E.R. Squibb & Sons, L.L.C.	$23.55	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1101449686	CMS
E.R. Squibb & Sons, L.L.C.	$16.99	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1101449713	CMS
E.R. Squibb & Sons, L.L.C.	$25.72	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1101449723	CMS
E.R. Squibb & Sons, L.L.C.	$25.78	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1101449734	CMS
Eisai Inc.	$20.87	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1110769359	CMS
Eisai Inc.	$25.00	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1110769361	CMS
Eisai Inc.	$34.28	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1110769365	CMS
Eisai Inc.	$25.48	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1110769363	CMS
Eisai Inc.	$23.46	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1110769367	CMS
EMD Serono, Inc.	$25.89	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1120226233	CMS
Exelixis Inc.	$99.95	01/05/2024	Education	Undisputed	01/23/2026	1138562972	CMS
Genentech USA, Inc.	$22.65	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1133078812	CMS
Genentech USA, Inc.	$23.11	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1133078808	CMS
Genentech USA, Inc.	$32.93	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1133078804	CMS
Genmab U.S., Inc.	$18.27	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1126830226	CMS
Genmab U.S., Inc.	$15.77	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1126830228	CMS
GENZYME CORPORATION	$22.16	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1139828692	CMS
GENZYME CORPORATION	$20.07	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1139828698	CMS
Gilead Sciences, Inc.	$23.44	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1133795563	CMS
GlaxoSmithKline, LLC.	$16.54	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1116503479	CMS
GlaxoSmithKline, LLC.	$14.73	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1116139480	CMS
GlaxoSmithKline, LLC.	$14.96	12/31/2024	Food and Beverage	Undisputed	01/23/2026	1116344854	CMS
Ipsen Biopharmaceuticals, Inc	$24.87	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1091962567	CMS
Ipsen Biopharmaceuticals, Inc	$25.72	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1091962569	CMS
Janssen Biotech, Inc.	$17.84	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1078807950	CMS
Janssen Biotech, Inc.	$24.67	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1078807958	CMS
Janssen Biotech, Inc.	$99.99	06/06/2024	Education	Undisputed	01/23/2026	1078808071	CMS
Janssen Biotech, Inc.	$19.44	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1078807971	CMS
Janssen Biotech, Inc.	$25.02	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1078808035	CMS
Janssen Pharmaceuticals, Inc	$21.14	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1078241331	CMS
JAZZ PHARMACEUTICALS INC.	$23.95	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1150205152	CMS
Merck Sharp & Dohme LLC	$26.12	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1141630910	CMS
Merck Sharp & Dohme LLC	$18.03	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1141630908	CMS
Mirati Therapeutics, Inc.	$25.68	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1117169623	CMS
Mirati Therapeutics, Inc.	$24.66	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1117169615	CMS
Mirati Therapeutics, Inc.	$19.22	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1117169619	CMS
Novartis Pharmaceuticals Corporation	$24.30	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1087055578	CMS
Novartis Pharmaceuticals Corporation	$28.11	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1087055580	CMS
Novartis Pharmaceuticals Corporation	$20.65	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1087055582	CMS
Novartis Pharmaceuticals Corporation	$21.94	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1087055584	CMS
Novartis Pharmaceuticals Corporation	$23.43	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1087055594	CMS
Novartis Pharmaceuticals Corporation	$0.43	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1087055590	CMS
Novartis Pharmaceuticals Corporation	$34.42	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1087055592	CMS
Novartis Pharmaceuticals Corporation	$25.36	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1087055596	CMS
Novartis Pharmaceuticals Corporation	$30.65	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1087055600	CMS
Novocure Inc.	$27.87	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1123337815	CMS
PFIZER INC.	$19.24	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1131719642	CMS
PFIZER INC.	$22.36	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1131726556	CMS
PFIZER INC.	$27.14	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1131334930	CMS
PFIZER INC.	$19.80	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1131336495	CMS
PFIZER INC.	$8.88	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1132022533	CMS
PFIZER INC.	$15.00	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1131359575	CMS
PFIZER INC.	$20.19	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1131378765	CMS
PFIZER INC.	$16.56	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1131378053	CMS
PFIZER INC.	$17.42	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1131486320	CMS
Regeneron Healthcare Solutions, Inc.	$15.02	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1114095873	CMS
Rigel Pharmaceuticals, Inc.	$20.19	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1145201056	CMS
Rigel Pharmaceuticals, Inc.	$17.34	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1145198361	CMS
Rigel Pharmaceuticals, Inc.	$17.98	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1145204208	CMS
Rigel Pharmaceuticals, Inc.	$13.99	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1145207521	CMS
SERVIER PHARMACEUTICALS LLC	$17.33	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1147262300	CMS
SERVIER PHARMACEUTICALS LLC	$17.39	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1147262298	CMS
SOBI, INC	$24.01	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1141416114	CMS
SpringWorks Therapeutics, Inc.	$23.48	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1085805851	CMS
Stemline Therapeutics Inc.	$23.40	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1142962569	CMS
TAIHO ONCOLOGY, INC.	$20.58	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1137939770	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.15	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1144961412	CMS
TerSera Therapeutics LLC	$28.56	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1144717333	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
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.