Covered recipient · General Payments record

ROBERT C AMMLUNG

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1649225731
CMS profile: 120086
Location: CATONSVILLE, MD

General Payments · PY2018–2021

$6,600.58

Reported across 253 records
CMS publication 2026-01-23

Latest program year · PY2021

$1,006.80

51 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

PY2021 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,006.80	51

By paying entity

PY2021 · sorted by reported total

Paying entity	Amount	Records
Novo Nordisk AS	$138.68	2
Janssen Pharmaceuticals, Inc	$131.10	5
Kowa Pharmaceuticals America, Inc.	$120.27	7
Takeda Pharmaceuticals U.S.A., Inc.	$109.44	5
Biohaven Pharmaceuticals, Inc.	$80.91	5
Boehringer Ingelheim Pharmaceuticals, Inc.	$75.76	4
PFIZER INC.	$75.69	5
Amarin Pharma Inc.	$62.15	4
Acerta Pharma LLC	$48.12	3
Merck Sharp & Dohme Corporation	$30.45	2
E.R. Squibb & Sons, L.L.C.	$29.82	2
ABBVIE INC.	$26.81	2
EISAI INC.	$25.55	2
Medicure Pharma Inc.	$20.56	1
Amgen Inc.	$18.03	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.46	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,539.56	84
PY2019	$1,834.32	51
PY2020	$1,219.90	67
PY2021	$1,006.80	51

Payment records · PY2021 (51)

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

Program year 2021 2018 2019 2020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
AbbVie Inc.	$15.65	04/10/2021	Food and Beverage	Undisputed	01/23/2026	793881871	CMS
AbbVie Inc.	$11.16	06/15/2021	Food and Beverage	Undisputed	01/23/2026	793881875	CMS
Amarin Pharma Inc.	$13.85	01/08/2021	Food and Beverage	Undisputed	01/23/2026	815115543	CMS
Amarin Pharma Inc.	$16.25	01/22/2021	Food and Beverage	Undisputed	01/23/2026	815223175	CMS
Amarin Pharma Inc.	$16.16	02/25/2021	Food and Beverage	Undisputed	01/23/2026	815223173	CMS
Amarin Pharma Inc.	$15.89	03/30/2021	Food and Beverage	Undisputed	01/23/2026	815432575	CMS
Amgen Inc.	$18.03	05/04/2021	Food and Beverage	Undisputed	01/23/2026	825729143	CMS
AstraZeneca Pharmaceuticals LP	$18.66	02/15/2021	Food and Beverage	Undisputed	01/23/2026	829830349	CMS
AstraZeneca Pharmaceuticals LP	$17.66	03/18/2021	Food and Beverage	Undisputed	01/23/2026	829791527	CMS
AstraZeneca Pharmaceuticals LP	$11.80	05/10/2021	Food and Beverage	Undisputed	01/23/2026	830047947	CMS
Biohaven Pharmaceuticals, Inc.	$18.00	01/07/2021	Food and Beverage	Undisputed	01/23/2026	852403549	CMS
Biohaven Pharmaceuticals, Inc.	$14.30	02/05/2021	Food and Beverage	Undisputed	01/23/2026	852403553	CMS
Biohaven Pharmaceuticals, Inc.	$14.57	03/11/2021	Food and Beverage	Undisputed	01/23/2026	852403557	CMS
Biohaven Pharmaceuticals, Inc.	$18.99	04/23/2021	Food and Beverage	Undisputed	01/23/2026	852403559	CMS
Biohaven Pharmaceuticals, Inc.	$15.05	05/26/2021	Food and Beverage	Undisputed	01/23/2026	852403563	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$12.03	01/25/2021	Food and Beverage	Undisputed	01/23/2026	763486774	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$28.65	03/15/2021	Food and Beverage	Undisputed	01/23/2026	763486772	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$11.63	04/21/2021	Food and Beverage	Undisputed	01/23/2026	763486770	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.45	06/17/2021	Food and Beverage	Undisputed	01/23/2026	763486768	CMS
E.R. Squibb & Sons, L.L.C.	$14.48	01/11/2021	Food and Beverage	Undisputed	01/23/2026	783646499	CMS
E.R. Squibb & Sons, L.L.C.	$15.34	04/19/2021	Food and Beverage	Undisputed	01/23/2026	783646525	CMS
Eisai Inc.	$12.29	01/29/2021	Food and Beverage	Undisputed	01/23/2026	817825223	CMS
Eisai Inc.	$13.26	04/02/2021	Food and Beverage	Undisputed	01/23/2026	817877545	CMS
Janssen Pharmaceuticals, Inc	$28.80	02/09/2021	Food and Beverage	Undisputed	01/23/2026	788516769	CMS
Janssen Pharmaceuticals, Inc	$26.40	03/17/2021	Food and Beverage	Undisputed	01/23/2026	788516767	CMS
Janssen Pharmaceuticals, Inc	$28.80	04/14/2021	Food and Beverage	Undisputed	01/23/2026	788516771	CMS
Janssen Pharmaceuticals, Inc	$25.32	05/11/2021	Food and Beverage	Undisputed	01/23/2026	788516765	CMS
Janssen Pharmaceuticals, Inc	$21.78	06/28/2021	Food and Beverage	Undisputed	01/23/2026	788516763	CMS
Kowa Pharmaceuticals America, Inc.	$16.65	01/12/2021	Food and Beverage	Undisputed	01/23/2026	805417181	CMS
Kowa Pharmaceuticals America, Inc.	$14.00	02/04/2021	Food and Beverage	Undisputed	01/23/2026	805417185	CMS
Kowa Pharmaceuticals America, Inc.	$16.96	03/03/2021	Food and Beverage	Undisputed	01/23/2026	805417175	CMS
Kowa Pharmaceuticals America, Inc.	$16.91	04/06/2021	Food and Beverage	Undisputed	01/23/2026	805417195	CMS
Kowa Pharmaceuticals America, Inc.	$17.44	04/28/2021	Food and Beverage	Undisputed	01/23/2026	805417203	CMS
Kowa Pharmaceuticals America, Inc.	$18.34	05/17/2021	Food and Beverage	Undisputed	01/23/2026	805417189	CMS
Kowa Pharmaceuticals America, Inc.	$19.97	06/01/2021	Food and Beverage	Undisputed	01/23/2026	805417199	CMS
Medicure Pharma Inc.	$20.56	03/04/2021	Food and Beverage	Undisputed	01/23/2026	827906935	CMS
Merck Sharp & Dohme Corporation	$12.86	01/06/2021	Food and Beverage	Undisputed	01/23/2026	848730759	CMS
Merck Sharp & Dohme Corporation	$17.59	04/12/2021	Food and Beverage	Undisputed	01/23/2026	848594771	CMS
Novo Nordisk Inc	$13.92	02/03/2021	Food and Beverage	Undisputed	01/23/2026	836091993	CMS
Novo Nordisk Inc	$124.76	06/17/2021	Food and Beverage	Undisputed	01/23/2026	836091995	CMS
PFIZER INC.	$16.08	02/26/2021	Food and Beverage	Undisputed	01/23/2026	833519427	CMS
PFIZER INC.	$16.48	04/22/2021	Food and Beverage	Undisputed	01/23/2026	832562061	CMS
PFIZER INC.	$16.08	04/27/2021	Food and Beverage	Undisputed	01/23/2026	833509299	CMS
PFIZER INC.	$15.51	06/18/2021	Food and Beverage	Undisputed	01/23/2026	833487599	CMS
PFIZER INC.	$11.54	06/23/2021	Food and Beverage	Undisputed	01/23/2026	833407925	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.46	09/08/2021	Food and Beverage	Undisputed	01/23/2026	850422919	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.80	01/29/2021	Food and Beverage	Undisputed	01/23/2026	819850749	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.80	02/12/2021	Food and Beverage	Undisputed	01/23/2026	819850751	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.37	04/01/2021	Food and Beverage	Undisputed	01/23/2026	819850753	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.61	05/25/2021	Food and Beverage	Undisputed	01/23/2026	819850755	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.86	06/29/2021	Food and Beverage	Undisputed	01/23/2026	819850757	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
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021
Generated from: OP_DTL_GNRL_PGYR2021_P01232026_01102026.csv

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