Covered recipient · General Payments record

CHELSEA ZIMMERMAN

Allopathic & Osteopathic Physicians Pediatrics Pediatric Endocrinology

NPI: 1205223617
CMS profile: 5702429
Location: OPELIKA, AL

General Payments · PY2018–2024

$12,642.36

Reported across 233 records
CMS publication 2026-01-23

Latest program year · PY2024

$9,677.07

83 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,263.00	4
Food and Beverage	$1,403.74	78
Education	$10.33	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
SANOFI-AVENTIS U.S. LLC	$8,494.17	17
Xeris Pharmaceuticals, Inc.	$196.21	15
TOLMAR, INC.	$184.36	12
Novo Nordisk AS	$106.40	6
Lilly USA, LLC	$104.24	5
Ascendis Pharma Inc	$85.07	4
Tandem Diabetes Care, Inc.	$76.69	3
MannKind Corporation	$57.76	3
Radius Health, Inc.	$50.87	2
Amneal Pharmaceuticals LLC	$49.51	3
Corcept Therapeutics	$45.07	2
PFIZER INC.	$36.26	2
BETA BIONICS, INC.	$30.82	1
Amphastar Pharmaceuticals, Inc.	$24.61	1
Neurocrine BioSciences, Inc.	$23.31	1
DEXCOM, INC.	$23.17	1
Kyowa Kirin, Inc.	$23.13	1
IBSA Pharma Inc.	$19.23	1
Abbott Laboratories	$18.01	1
BioMarin Pharmaceutical Inc.	$15.01	1
ABBVIE INC.	$13.17	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$95.16	1
PY2020	$125.99	1
PY2021	$174.63	10
PY2022	$1,041.83	57
PY2023	$1,527.68	81
PY2024	$9,677.07	83

Payment records · PY2024 (83)

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

Program year 2024 2018 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
Abbott Laboratories	$18.01	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1124898003	CMS
ABBVIE INC.	$13.17	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1106398407	CMS
Amneal Pharmaceuticals LLC	$16.20	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1139206364	CMS
Amneal Pharmaceuticals LLC	$14.69	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1139206366	CMS
Amneal Pharmaceuticals LLC	$18.62	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1139206368	CMS
Amphastar Pharmaceuticals, Inc.	$24.61	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1149959121	CMS
Ascendis Pharma Inc	$20.24	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1133844004	CMS
Ascendis Pharma Inc	$22.56	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1133844591	CMS
Ascendis Pharma Inc	$22.38	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1133848697	CMS
Ascendis Pharma Inc	$19.89	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1133850940	CMS
BETA BIONICS, INC.	$30.82	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1087882747	CMS
BioMarin Pharmaceutical Inc.	$15.01	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1127059861	CMS
Corcept Therapeutics	$21.64	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1117769304	CMS
Corcept Therapeutics	$23.43	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1117769356	CMS
Dexcom, Inc.	$23.17	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1153291331	CMS
IBSA Pharma Inc.	$19.23	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1142987716	CMS
Kyowa Kirin, Inc.	$23.13	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1127027313	CMS
Lilly USA, LLC	$21.50	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1136103688	CMS
Lilly USA, LLC	$19.42	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1136095317	CMS
Lilly USA, LLC	$19.29	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1136096385	CMS
Lilly USA, LLC	$21.67	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1136116254	CMS
Lilly USA, LLC	$22.36	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1136112084	CMS
Mannkind Corporation	$19.21	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1145851773	CMS
Mannkind Corporation	$18.68	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1145851775	CMS
Mannkind Corporation	$19.87	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1145851777	CMS
Neurocrine Biosciences, Inc.	$23.31	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1150845441	CMS
Novo Nordisk Inc	$15.82	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1097523235	CMS
Novo Nordisk Inc	$16.21	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1096994614	CMS
Novo Nordisk Inc	$16.74	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1097365178	CMS
Novo Nordisk Inc	$19.21	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1097206039	CMS
Novo Nordisk Inc	$19.21	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1097402526	CMS
Novo Nordisk Inc	$19.21	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1096790802	CMS
PFIZER INC.	$18.13	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1131172143	CMS
PFIZER INC.	$18.13	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1131292811	CMS
Radius Health, Inc.	$23.42	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1089941879	CMS
Radius Health, Inc.	$27.45	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1089941885	CMS
SANOFI-AVENTIS U.S. LLC	$19.58	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1139908759	CMS
SANOFI-AVENTIS U.S. LLC	$18.31	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1139908773	CMS
SANOFI-AVENTIS U.S. LLC	$14.09	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1139908775	CMS
SANOFI-AVENTIS U.S. LLC	$24.78	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1139908789	CMS
SANOFI-AVENTIS U.S. LLC	$14.15	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1139908791	CMS
SANOFI-AVENTIS U.S. LLC	$16.77	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139908813	CMS
SANOFI-AVENTIS U.S. LLC	$11.83	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1139908801	CMS
SANOFI-AVENTIS U.S. LLC	$1,599.00	06/27/2024	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	1139908831	CMS
SANOFI-AVENTIS U.S. LLC	$24.63	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1139908833	CMS
SANOFI-AVENTIS U.S. LLC	$1,866.00	07/08/2024	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	1139908809	CMS
SANOFI-AVENTIS U.S. LLC	$1,866.00	07/29/2024	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	1139908835	CMS
SANOFI-AVENTIS U.S. LLC	$16.20	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1139908815	CMS
SANOFI-AVENTIS U.S. LLC	$2,932.00	08/07/2024	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	1139908843	CMS
SANOFI-AVENTIS U.S. LLC	$13.36	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1139908845	CMS
SANOFI-AVENTIS U.S. LLC	$18.86	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1139908841	CMS
SANOFI-AVENTIS U.S. LLC	$19.04	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1139908851	CMS
SANOFI-AVENTIS U.S. LLC	$19.57	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139908867	CMS
Tandem Diabetes Care, Inc.	$29.55	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1138755947	CMS
Tandem Diabetes Care, Inc.	$23.45	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1138755949	CMS
Tandem Diabetes Care, Inc.	$23.69	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1138755945	CMS
Tolmar, Inc.	$19.46	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1138712086	CMS
Tolmar, Inc.	$20.36	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1138710994	CMS
Tolmar, Inc.	$17.34	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1138712090	CMS
Tolmar, Inc.	$15.17	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1138712088	CMS
Tolmar, Inc.	$17.22	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1138711006	CMS
Tolmar, Inc.	$17.81	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1138710996	CMS
Tolmar, Inc.	$10.33	08/13/2024	Education	Undisputed	01/23/2026	1138721690	CMS
Tolmar, Inc.	$12.63	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1138710998	CMS
Tolmar, Inc.	$16.47	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1138711004	CMS
Tolmar, Inc.	$13.50	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1138711000	CMS
Tolmar, Inc.	$11.51	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1138711002	CMS
Tolmar, Inc.	$12.56	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1138711008	CMS
Xeris Pharmaceuticals, Inc.	$8.04	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1144590198	CMS
Xeris Pharmaceuticals, Inc.	$7.94	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1144590200	CMS
Xeris Pharmaceuticals, Inc.	$5.30	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1144590202	CMS
Xeris Pharmaceuticals, Inc.	$17.82	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1144590204	CMS
Xeris Pharmaceuticals, Inc.	$7.49	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1144590206	CMS
Xeris Pharmaceuticals, Inc.	$9.21	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1144590208	CMS
Xeris Pharmaceuticals, Inc.	$5.37	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1144590212	CMS
Xeris Pharmaceuticals, Inc.	$8.70	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1144590210	CMS
Xeris Pharmaceuticals, Inc.	$18.90	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1144590192	CMS
Xeris Pharmaceuticals, Inc.	$11.28	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1144590214	CMS
Xeris Pharmaceuticals, Inc.	$24.69	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1144590216	CMS
Xeris Pharmaceuticals, Inc.	$24.69	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1144590218	CMS
Xeris Pharmaceuticals, Inc.	$10.96	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1144590220	CMS
Xeris Pharmaceuticals, Inc.	$19.04	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1144590194	CMS
Xeris Pharmaceuticals, Inc.	$16.78	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1144590196	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, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , 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.