ANN MACDONALD IMHOF

Allopathic & Osteopathic Physicians|Family Medicine THORNTON, CO NPI 1922054790

General Payments — all program years on this page

$10,627.10

Category: General Payments
Program years: PY2018–2024
Record count: 641
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,739.22 across 83 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
Food and Beverage	$1,739.22	83

By paying entity

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

Paying entity	Amount	Records
Lilly USA, LLC	$264.79	13
Acerta Pharma LLC	$240.10	13
Novo Nordisk AS	$199.21	10
ABBVIE INC.	$135.61	7
GlaxoSmithKline, LLC.	$120.74	6
Astellas Pharma US Inc	$111.19	4
Amgen Inc.	$88.55	4
Janssen Pharmaceuticals, Inc	$78.83	3
SANOFI-AVENTIS U.S. LLC	$60.18	2
ABIOMED	$57.40	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$54.99	3
Abbott Laboratories	$49.22	2
PFIZER INC.	$46.93	3
Takeda Pharmaceuticals U.S.A., Inc.	$41.63	2
Vanda Pharmaceuticals Inc.	$34.29	1
Bayer HealthCare Pharmaceuticals Inc.	$32.45	2
Regeneron Healthcare Solutions, Inc.	$31.45	1
Teva Pharmaceuticals USA, Inc.	$31.42	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.76	1
Daiichi Sankyo Inc.	$15.72	1
ITI, Inc.	$14.45	1
AIMMUNE THERAPEUTICS, INC.	$13.31	1

By program year

Program year	Amount	Records
2018	$1,758.66	123
2019	$1,432.43	111
2020	$998.90	64
2021	$1,453.81	86
2022	$1,567.31	89
2023	$1,676.77	85
2024	$1,739.22	83

Records — PY2024 (83)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1077948096	Janssen Pharmaceuticals, Inc	$33.85	08/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1077948098	Janssen Pharmaceuticals, Inc	$29.99	02/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1077948108	Janssen Pharmaceuticals, Inc	$14.99	09/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086139771	Bayer Healthcare Pharmaceuticals Inc.	$14.67	01/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086204277	Bayer Healthcare Pharmaceuticals Inc.	$17.78	06/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089436196	Daiichi Sankyo Inc.	$15.72	05/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096637320	Novo Nordisk Inc	$17.54	08/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096708348	Novo Nordisk Inc	$24.64	06/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096727150	Novo Nordisk Inc	$20.25	02/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096816588	Novo Nordisk Inc	$15.89	11/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096906285	Novo Nordisk Inc	$21.22	05/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096910047	Novo Nordisk Inc	$29.47	10/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1096929850	Novo Nordisk Inc	$20.79	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1097485957	Novo Nordisk Inc	$20.62	05/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1097563772	Novo Nordisk Inc	$9.97	09/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1097635492	Novo Nordisk Inc	$18.82	07/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966169	ABBVIE INC.	$7.45	01/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966171	ABBVIE INC.	$18.46	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966173	ABBVIE INC.	$22.58	03/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966175	ABBVIE INC.	$12.44	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966177	ABBVIE INC.	$23.60	06/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966179	ABBVIE INC.	$27.39	08/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1103966181	ABBVIE INC.	$23.69	08/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104273501	AstraZeneca Pharmaceuticals LP	$23.23	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104525260	AstraZeneca Pharmaceuticals LP	$20.46	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104629016	AstraZeneca Pharmaceuticals LP	$20.87	12/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104700167	AstraZeneca Pharmaceuticals LP	$13.43	09/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105423949	AstraZeneca Pharmaceuticals LP	$16.33	06/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105454961	AstraZeneca Pharmaceuticals LP	$20.36	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105593871	AstraZeneca Pharmaceuticals LP	$16.43	02/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105622129	AstraZeneca Pharmaceuticals LP	$14.61	03/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105628878	AstraZeneca Pharmaceuticals LP	$18.33	08/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105651792	AstraZeneca Pharmaceuticals LP	$20.37	07/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105694652	AstraZeneca Pharmaceuticals LP	$18.75	03/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105827431	AstraZeneca Pharmaceuticals LP	$20.91	02/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105889531	AstraZeneca Pharmaceuticals LP	$16.02	08/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1111605064	Amgen Inc.	$18.86	09/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114074495	Regeneron Healthcare Solutions, Inc.	$31.45	03/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116244420	GlaxoSmithKline, LLC.	$15.53	07/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116296871	GlaxoSmithKline, LLC.	$14.11	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116425669	GlaxoSmithKline, LLC.	$29.04	08/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116495364	GlaxoSmithKline, LLC.	$22.65	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116654583	GlaxoSmithKline, LLC.	$21.01	03/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116705536	GlaxoSmithKline, LLC.	$18.40	11/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117284251	Amgen Inc.	$29.09	03/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117284253	Amgen Inc.	$25.00	06/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117284255	Amgen Inc.	$15.60	11/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1118235312	Boehringer Ingelheim Pharmaceuticals, Inc.	$17.60	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1118235314	Boehringer Ingelheim Pharmaceuticals, Inc.	$18.34	01/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1118235316	Boehringer Ingelheim Pharmaceuticals, Inc.	$19.05	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125337752	Abbott Laboratories	$23.82	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125337754	Abbott Laboratories	$25.40	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131068088	PFIZER INC.	$17.71	11/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131890163	PFIZER INC.	$14.61	08/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132100823	PFIZER INC.	$14.61	10/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133906931	Vanda Pharmaceuticals Inc.	$34.29	05/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135999509	Lilly USA, LLC	$14.71	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135999511	Lilly USA, LLC	$16.43	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136040652	Lilly USA, LLC	$28.07	07/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136040654	Lilly USA, LLC	$18.88	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136040656	Lilly USA, LLC	$18.62	09/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136043914	Lilly USA, LLC	$25.95	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136043916	Lilly USA, LLC	$16.51	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136044198	Lilly USA, LLC	$26.78	02/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136044696	Lilly USA, LLC	$21.96	04/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136044698	Lilly USA, LLC	$17.33	02/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136044758	Lilly USA, LLC	$17.90	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136056132	Lilly USA, LLC	$24.08	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136056134	Lilly USA, LLC	$17.57	03/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137583858	Takeda Pharmaceuticals U.S.A., Inc.	$21.30	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137583862	Takeda Pharmaceuticals U.S.A., Inc.	$20.33	08/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139289840	Astellas Pharma US Inc	$20.96	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139299342	Astellas Pharma US Inc	$30.64	03/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139312792	Astellas Pharma US Inc	$27.77	02/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139413649	Astellas Pharma US Inc	$31.82	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139766142	SANOFI-AVENTIS U.S. LLC	$27.84	10/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139766164	SANOFI-AVENTIS U.S. LLC	$32.34	12/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142293461	ABIOMED	$27.62	08/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142293563	ABIOMED	$29.78	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143246465	ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.45	11/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146998620	AIMMUNE THERAPEUTICS, INC.	$13.31	12/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151564370	Teva Pharmaceuticals USA, Inc.	$31.42	05/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153451895	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.76	08/28/2024	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

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.