Covered recipient · General Payments record

MELANIE D GRIFFITH

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI: 1538732797
CMS profile: 11195545
Location: KNOXVILLE, TN

General Payments · PY2021–2024

$4,511.19

Reported across 288 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,416.22

90 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	$1,399.96	89
Education	$16.26	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$365.66	29
ABBVIE INC.	$332.66	18
Ardelyx, Inc.	$209.63	13
Takeda Pharmaceuticals U.S.A., Inc.	$64.90	4
AIMMUNE THERAPEUTICS, INC.	$57.55	3
PFIZER INC.	$50.53	3
Organon LLC	$41.34	3
Ferring Pharmaceuticals Inc.	$41.31	2
Madrigal Pharmaceuticals	$40.89	2
INTERCEPT PHARMACEUTICALS, INC.	$33.67	2
Phathom Pharmaceuticals, Inc.	$32.66	2
Ipsen Biopharmaceuticals, Inc	$32.51	2
Celgene Corporation	$30.06	2
Janssen Biotech, Inc.	$19.46	1
Medtronic, Inc.	$16.40	1
Celltrion USA Inc.	$16.26	1
Merck Sharp & Dohme Corporation	$15.66	1
Regeneron Healthcare Solutions, Inc.	$15.07	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$507.79	34
PY2022	$1,147.27	72
PY2023	$1,439.91	92
PY2024	$1,416.22	90

Payment records · PY2024 (90)

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

Program year 2024 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.	$9.73	02/10/2024	Food and Beverage	Undisputed	01/23/2026	1107255910	CMS
ABBVIE INC.	$3.13	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1107255912	CMS
ABBVIE INC.	$21.00	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1107255914	CMS
ABBVIE INC.	$14.41	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1107255916	CMS
ABBVIE INC.	$13.18	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1107255918	CMS
ABBVIE INC.	$15.01	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1107255920	CMS
ABBVIE INC.	$12.70	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1107255922	CMS
ABBVIE INC.	$14.73	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1107255924	CMS
ABBVIE INC.	$10.01	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1107255926	CMS
ABBVIE INC.	$18.85	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1107255928	CMS
ABBVIE INC.	$13.17	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1107255930	CMS
ABBVIE INC.	$10.23	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1107255932	CMS
ABBVIE INC.	$8.75	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1107255934	CMS
ABBVIE INC.	$14.35	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1107255936	CMS
ABBVIE INC.	$10.97	11/02/2024	Food and Beverage	Undisputed	01/23/2026	1107255938	CMS
ABBVIE INC.	$15.12	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1107255940	CMS
ABBVIE INC.	$111.80	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1107255942	CMS
ABBVIE INC.	$15.52	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1107255944	CMS
AIMMUNE THERAPEUTICS, INC.	$14.63	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1146981420	CMS
AIMMUNE THERAPEUTICS, INC.	$21.66	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1146996734	CMS
AIMMUNE THERAPEUTICS, INC.	$21.26	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1146988021	CMS
Ardelyx, Inc.	$13.60	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1146728780	CMS
Ardelyx, Inc.	$16.96	02/11/2024	Food and Beverage	Undisputed	01/23/2026	1146728782	CMS
Ardelyx, Inc.	$12.47	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1146728784	CMS
Ardelyx, Inc.	$21.96	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1146728786	CMS
Ardelyx, Inc.	$20.20	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1146728788	CMS
Ardelyx, Inc.	$2.12	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1146728790	CMS
Ardelyx, Inc.	$17.65	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1146728792	CMS
Ardelyx, Inc.	$19.38	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1146728794	CMS
Ardelyx, Inc.	$12.96	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1146728796	CMS
Ardelyx, Inc.	$19.96	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1146728798	CMS
Ardelyx, Inc.	$20.78	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1146728800	CMS
Ardelyx, Inc.	$18.87	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1146728802	CMS
Ardelyx, Inc.	$12.72	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1146728804	CMS
Celgene Corporation	$14.18	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1101142300	CMS
Celgene Corporation	$15.88	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1101142306	CMS
Celltrion USA Inc.	$16.26	04/24/2024	Education	Undisputed	01/23/2026	1075863043	CMS
Ferring Pharmaceuticals Inc.	$20.01	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1137530272	CMS
Ferring Pharmaceuticals Inc.	$21.30	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1137530276	CMS
Intercept Pharmaceuticals, Inc.	$16.54	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1113652970	CMS
Intercept Pharmaceuticals, Inc.	$17.13	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1113652972	CMS
Ipsen Biopharmaceuticals, Inc	$16.89	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1091981236	CMS
Ipsen Biopharmaceuticals, Inc	$15.62	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1091981238	CMS
Janssen Biotech, Inc.	$19.46	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1078662423	CMS
Madrigal Pharmaceuticals	$18.39	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1144191718	CMS
Madrigal Pharmaceuticals	$22.50	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1144191720	CMS
Medtronic, Inc.	$16.40	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1116959734	CMS
Merck Sharp & Dohme LLC	$15.66	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1141832761	CMS
Organon Llc	$14.00	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1136287765	CMS
Organon Llc	$14.14	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1136287761	CMS
Organon Llc	$13.20	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1136287769	CMS
PFIZER INC.	$17.75	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1131159571	CMS
PFIZER INC.	$15.52	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1131944054	CMS
PFIZER INC.	$17.26	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1131065167	CMS
Phathom Pharmaceuticals, Inc.	$17.23	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1151170196	CMS
Phathom Pharmaceuticals, Inc.	$15.43	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1151170198	CMS
Regeneron Healthcare Solutions, Inc.	$15.07	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1114309155	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.28	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1153489731	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.11	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1153632534	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.73	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1153667824	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.44	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1153574032	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$0.73	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1153442745	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.64	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1153566323	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.44	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1153750382	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.62	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1153485929	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.46	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1153500669	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.43	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1153600917	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.71	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1153603561	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.13	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1153505079	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.11	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1153574034	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.20	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1153662832	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$0.74	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1153707593	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.78	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1153693696	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.09	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1153513718	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.50	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1153538288	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$0.85	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1153760887	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$11.16	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1153549934	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.29	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1153607698	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.17	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1153603263	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.81	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1153717259	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.86	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1153436703	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.45	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1153669112	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.98	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1153711925	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.29	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1153620185	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.69	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1153451501	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.97	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1153734800	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.25	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1137756424	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.38	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1137756426	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.46	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1137756428	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.81	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1137756430	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: 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
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.