Covered recipient · General Payments record

JOHN N GRIEVESON

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1326018813
CMS profile: 104843
Location: LOWELL, MA

General Payments · PY2019–2025

$24,381.98

Reported across 1,290 records
CMS publication 2026-06-30

Latest program year · PY2025

$3,205.19

143 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

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,200.34	142
Education	$4.85	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$616.36	23
ABBVIE INC.	$274.09	12
Bayer HealthCare Pharmaceuticals Inc.	$242.34	9
Amgen Inc.	$201.74	11
Ardelyx, Inc.	$177.67	8
Lilly USA, LLC	$173.98	7
GlaxoSmithKline, LLC.	$172.41	11
PFIZER INC.	$163.00	8
Sumitomo Pharma America, Inc.	$144.69	7
Novo Nordisk AS	$125.89	5
ViiV Healthcare Company	$125.00	1
Abbott Laboratories	$123.89	7
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$104.64	5
Otsuka America Pharmaceutical, Inc.	$96.77	5
Exact Sciences Corporation	$80.49	4
Vanda Pharmaceuticals Inc.	$60.51	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$42.59	2
Merck Sharp & Dohme Corporation	$37.73	2
Phathom Pharmaceuticals, Inc.	$29.27	3
DEXCOM, INC.	$29.15	1
ITI, Inc.	$28.54	1
Sandoz Inc.	$21.94	1
Viatris Specialty LLC	$21.53	1
VERTEX PHARMACEUTICALS INCORPORATED	$20.23	1
Alkermes, Inc.	$20.10	1
IRONWOOD PHARMACEUTICALS, INC	$18.16	1
Amphastar Pharmaceuticals, Inc.	$17.55	1
NOVARTIS PHARMACEUTICALS CORPORATION	$17.48	1
Lucid Diagnostics Inc.	$17.45	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$2,931.10	178
PY2020	$3,375.48	201
PY2021	$3,809.92	221
PY2022	$3,558.75	183
PY2023	$3,136.07	168
PY2024	$4,365.47	196
PY2025	$3,205.19	143

Payment records · PY2025 (143)

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

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Abbott Laboratories	$13.60	01/07/2025	Food and Beverage	Undisputed	06/30/2026	1240895384	CMS
Abbott Laboratories	$18.91	01/28/2025	Food and Beverage	Undisputed	06/30/2026	1240899978	CMS
Abbott Laboratories	$15.91	03/03/2025	Food and Beverage	Undisputed	06/30/2026	1240908129	CMS
Abbott Laboratories	$17.83	06/05/2025	Food and Beverage	Undisputed	06/30/2026	1240942572	CMS
Abbott Laboratories	$23.69	07/03/2025	Food and Beverage	Undisputed	06/30/2026	1240953004	CMS
Abbott Laboratories	$17.13	09/05/2025	Food and Beverage	Undisputed	06/30/2026	1240971759	CMS
Abbott Laboratories	$16.82	11/06/2025	Food and Beverage	Undisputed	06/30/2026	1240991243	CMS
ABBVIE INC.	$18.77	01/16/2025	Food and Beverage	Undisputed	06/30/2026	1201966041	CMS
ABBVIE INC.	$26.34	02/18/2025	Food and Beverage	Undisputed	06/30/2026	1201966043	CMS
ABBVIE INC.	$16.23	02/24/2025	Food and Beverage	Undisputed	06/30/2026	1201966045	CMS
ABBVIE INC.	$26.82	03/26/2025	Food and Beverage	Undisputed	06/30/2026	1201966047	CMS
ABBVIE INC.	$18.29	04/07/2025	Food and Beverage	Undisputed	06/30/2026	1201966049	CMS
ABBVIE INC.	$19.24	04/24/2025	Food and Beverage	Undisputed	06/30/2026	1201966051	CMS
ABBVIE INC.	$16.11	06/05/2025	Food and Beverage	Undisputed	06/30/2026	1201966053	CMS
ABBVIE INC.	$31.09	06/20/2025	Food and Beverage	Undisputed	06/30/2026	1201966055	CMS
ABBVIE INC.	$25.21	07/16/2025	Food and Beverage	Undisputed	06/30/2026	1201966057	CMS
ABBVIE INC.	$24.22	08/27/2025	Food and Beverage	Undisputed	06/30/2026	1201966059	CMS
ABBVIE INC.	$28.96	11/12/2025	Food and Beverage	Undisputed	06/30/2026	1201966061	CMS
ABBVIE INC.	$22.81	11/25/2025	Food and Beverage	Undisputed	06/30/2026	1201966063	CMS
Alkermes, Inc.	$20.10	10/21/2025	Food and Beverage	Undisputed	06/30/2026	1222513374	CMS
Amgen Inc.	$19.14	01/09/2025	Food and Beverage	Undisputed	06/30/2026	1228461153	CMS
Amgen Inc.	$17.57	01/21/2025	Food and Beverage	Undisputed	06/30/2026	1228461159	CMS
Amgen Inc.	$3.85	02/03/2025	Food and Beverage	Undisputed	06/30/2026	1227113589	CMS
Amgen Inc.	$23.26	02/11/2025	Food and Beverage	Undisputed	06/30/2026	1228461149	CMS
Amgen Inc.	$18.76	03/18/2025	Food and Beverage	Undisputed	06/30/2026	1228461151	CMS
Amgen Inc.	$11.30	04/08/2025	Food and Beverage	Undisputed	06/30/2026	1227113591	CMS
Amgen Inc.	$9.11	04/29/2025	Food and Beverage	Undisputed	06/30/2026	1227113587	CMS
Amgen Inc.	$26.99	05/30/2025	Food and Beverage	Undisputed	06/30/2026	1228461155	CMS
Amgen Inc.	$18.31	10/21/2025	Food and Beverage	Undisputed	06/30/2026	1228461157	CMS
Amgen Inc.	$23.78	11/25/2025	Food and Beverage	Undisputed	06/30/2026	1228461161	CMS
Amgen Inc.	$29.67	12/18/2025	Food and Beverage	Undisputed	06/30/2026	1228461163	CMS
Amphastar Pharmaceuticals, Inc.	$17.55	01/28/2025	Food and Beverage	Undisputed	06/30/2026	1223645536	CMS
Ardelyx, Inc.	$29.89	01/23/2025	Food and Beverage	Undisputed	06/30/2026	1247851057	CMS
Ardelyx, Inc.	$15.82	03/27/2025	Food and Beverage	Undisputed	06/30/2026	1247851059	CMS
Ardelyx, Inc.	$22.19	04/15/2025	Food and Beverage	Undisputed	06/30/2026	1247851061	CMS
Ardelyx, Inc.	$23.35	05/23/2025	Food and Beverage	Undisputed	06/30/2026	1247851063	CMS
Ardelyx, Inc.	$19.22	08/12/2025	Food and Beverage	Undisputed	06/30/2026	1247851065	CMS
Ardelyx, Inc.	$14.44	09/25/2025	Food and Beverage	Undisputed	06/30/2026	1247851067	CMS
Ardelyx, Inc.	$28.31	10/24/2025	Food and Beverage	Undisputed	06/30/2026	1247851069	CMS
Ardelyx, Inc.	$24.45	11/26/2025	Food and Beverage	Undisputed	06/30/2026	1247851071	CMS
AstraZeneca Pharmaceuticals LP	$25.01	01/08/2025	Food and Beverage	Undisputed	06/30/2026	1206385872	CMS
AstraZeneca Pharmaceuticals LP	$22.16	01/14/2025	Food and Beverage	Undisputed	06/30/2026	1207229848	CMS
AstraZeneca Pharmaceuticals LP	$15.53	02/04/2025	Food and Beverage	Undisputed	06/30/2026	1206537908	CMS
AstraZeneca Pharmaceuticals LP	$19.90	02/13/2025	Food and Beverage	Undisputed	06/30/2026	1206982888	CMS
AstraZeneca Pharmaceuticals LP	$18.94	02/14/2025	Food and Beverage	Undisputed	06/30/2026	1207168471	CMS
AstraZeneca Pharmaceuticals LP	$20.50	03/07/2025	Food and Beverage	Undisputed	06/30/2026	1206316252	CMS
AstraZeneca Pharmaceuticals LP	$29.88	03/14/2025	Food and Beverage	Undisputed	06/30/2026	1206997717	CMS
AstraZeneca Pharmaceuticals LP	$29.67	03/20/2025	Food and Beverage	Undisputed	06/30/2026	1207255250	CMS
AstraZeneca Pharmaceuticals LP	$21.81	03/29/2025	Food and Beverage	Undisputed	06/30/2026	1206751791	CMS
AstraZeneca Pharmaceuticals LP	$20.75	04/16/2025	Food and Beverage	Undisputed	06/30/2026	1206858713	CMS
AstraZeneca Pharmaceuticals LP	$22.35	04/23/2025	Food and Beverage	Undisputed	06/30/2026	1206776431	CMS
AstraZeneca Pharmaceuticals LP	$16.27	04/26/2025	Food and Beverage	Undisputed	06/30/2026	1206290943	CMS
AstraZeneca Pharmaceuticals LP	$21.40	05/08/2025	Food and Beverage	Undisputed	06/30/2026	1206467200	CMS
AstraZeneca Pharmaceuticals LP	$25.32	05/21/2025	Food and Beverage	Undisputed	06/30/2026	1206820563	CMS
AstraZeneca Pharmaceuticals LP	$28.08	06/13/2025	Food and Beverage	Undisputed	06/30/2026	1207245063	CMS
AstraZeneca Pharmaceuticals LP	$21.32	06/27/2025	Food and Beverage	Undisputed	06/30/2026	1206621400	CMS
AstraZeneca Pharmaceuticals LP	$20.80	07/29/2025	Food and Beverage	Undisputed	06/30/2026	1206253148	CMS
AstraZeneca Pharmaceuticals LP	$15.83	08/18/2025	Food and Beverage	Undisputed	06/30/2026	1206554154	CMS
AstraZeneca Pharmaceuticals LP	$24.04	09/05/2025	Food and Beverage	Undisputed	06/30/2026	1206987673	CMS
AstraZeneca Pharmaceuticals LP	$120.29	10/09/2025	Food and Beverage	Undisputed	06/30/2026	1206594128	CMS
AstraZeneca Pharmaceuticals LP	$21.62	10/31/2025	Food and Beverage	Undisputed	06/30/2026	1206431372	CMS
AstraZeneca Pharmaceuticals LP	$27.54	11/07/2025	Food and Beverage	Undisputed	06/30/2026	1206491270	CMS
AstraZeneca Pharmaceuticals LP	$27.35	12/08/2025	Food and Beverage	Undisputed	06/30/2026	1207195193	CMS
Bayer Healthcare Pharmaceuticals Inc.	$31.32	01/07/2025	Food and Beverage	Undisputed	06/30/2026	1225559087	CMS
Bayer Healthcare Pharmaceuticals Inc.	$22.35	02/12/2025	Food and Beverage	Undisputed	06/30/2026	1225559089	CMS
Bayer Healthcare Pharmaceuticals Inc.	$28.23	03/17/2025	Food and Beverage	Undisputed	06/30/2026	1225559095	CMS
Bayer Healthcare Pharmaceuticals Inc.	$28.12	05/07/2025	Food and Beverage	Undisputed	06/30/2026	1225559093	CMS
Bayer Healthcare Pharmaceuticals Inc.	$34.59	06/24/2025	Food and Beverage	Undisputed	06/30/2026	1225559085	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.11	07/30/2025	Food and Beverage	Undisputed	06/30/2026	1225559091	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.57	09/26/2025	Food and Beverage	Undisputed	06/30/2026	1225559097	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.72	10/27/2025	Food and Beverage	Undisputed	06/30/2026	1225559101	CMS
Bayer Healthcare Pharmaceuticals Inc.	$26.33	11/24/2025	Food and Beverage	Undisputed	06/30/2026	1225559099	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.79	06/11/2025	Food and Beverage	Undisputed	06/30/2026	1223056716	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.80	10/15/2025	Food and Beverage	Undisputed	06/30/2026	1223056718	CMS
Dexcom, Inc.	$29.15	10/02/2025	Food and Beverage	Undisputed	06/30/2026	1250495390	CMS
Exact Sciences Corporation	$19.38	02/25/2025	Food and Beverage	Undisputed	06/30/2026	1235270875	CMS
Exact Sciences Corporation	$14.70	03/25/2025	Food and Beverage	Undisputed	06/30/2026	1235270877	CMS
Exact Sciences Corporation	$23.46	05/14/2025	Food and Beverage	Undisputed	06/30/2026	1235270879	CMS
Exact Sciences Corporation	$22.95	07/17/2025	Food and Beverage	Undisputed	06/30/2026	1235270881	CMS
GlaxoSmithKline, LLC.	$7.14	01/30/2025	Food and Beverage	Undisputed	06/30/2026	1190358910	CMS
GlaxoSmithKline, LLC.	$17.12	02/06/2025	Food and Beverage	Undisputed	06/30/2026	1190622043	CMS
GlaxoSmithKline, LLC.	$7.85	05/20/2025	Food and Beverage	Undisputed	06/30/2026	1190477314	CMS
GlaxoSmithKline, LLC.	$7.36	06/24/2025	Food and Beverage	Undisputed	06/30/2026	1190618740	CMS
GlaxoSmithKline, LLC.	$24.27	07/28/2025	Food and Beverage	Undisputed	06/30/2026	1190484848	CMS
GlaxoSmithKline, LLC.	$20.58	07/30/2025	Food and Beverage	Undisputed	06/30/2026	1190633329	CMS
GlaxoSmithKline, LLC.	$7.75	08/08/2025	Food and Beverage	Undisputed	06/30/2026	1191561464	CMS
GlaxoSmithKline, LLC.	$7.43	09/17/2025	Food and Beverage	Undisputed	06/30/2026	1191309470	CMS
GlaxoSmithKline, LLC.	$15.23	10/10/2025	Food and Beverage	Undisputed	06/30/2026	1190586298	CMS
GlaxoSmithKline, LLC.	$25.36	11/03/2025	Food and Beverage	Undisputed	06/30/2026	1191047340	CMS
GlaxoSmithKline, LLC.	$32.32	12/16/2025	Food and Beverage	Undisputed	06/30/2026	1190866148	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.16	01/28/2025	Food and Beverage	Undisputed	06/30/2026	1227655641	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$28.54	08/19/2025	Food and Beverage	Undisputed	06/30/2026	1241323764	CMS
Lilly USA, LLC	$21.42	02/10/2025	Food and Beverage	Undisputed	06/30/2026	1186704755	CMS
Lilly USA, LLC	$25.00	05/06/2025	Food and Beverage	Undisputed	06/30/2026	1186741651	CMS
Lilly USA, LLC	$22.23	05/27/2025	Food and Beverage	Undisputed	06/30/2026	1186697163	CMS
Lilly USA, LLC	$23.65	06/19/2025	Food and Beverage	Undisputed	06/30/2026	1186668785	CMS
Lilly USA, LLC	$22.06	09/02/2025	Food and Beverage	Undisputed	06/30/2026	1186729891	CMS
Lilly USA, LLC	$26.29	09/10/2025	Food and Beverage	Undisputed	06/30/2026	1186659839	CMS
Lilly USA, LLC	$33.33	10/16/2025	Food and Beverage	Undisputed	06/30/2026	1186668787	CMS
Lucid Diagnostics Inc.	$17.45	01/03/2025	Food and Beverage	Undisputed	06/30/2026	1234003237	CMS
Merck Sharp & Dohme LLC	$15.10	04/17/2025	Food and Beverage	Undisputed	06/30/2026	1238305463	CMS
Merck Sharp & Dohme LLC	$22.63	07/09/2025	Food and Beverage	Undisputed	06/30/2026	1238258549	CMS
Novartis Pharmaceuticals Corporation	$17.48	12/22/2025	Food and Beverage	Undisputed	06/30/2026	1200280420	CMS
Novo Nordisk Inc	$25.94	03/19/2025	Food and Beverage	Undisputed	06/30/2026	1188191806	CMS
Novo Nordisk Inc	$22.49	05/16/2025	Food and Beverage	Undisputed	06/30/2026	1188180126	CMS
Novo Nordisk Inc	$22.63	07/23/2025	Food and Beverage	Undisputed	06/30/2026	1188402164	CMS
Novo Nordisk Inc	$25.53	10/08/2025	Food and Beverage	Undisputed	06/30/2026	1188779933	CMS
Novo Nordisk Inc	$29.30	11/05/2025	Food and Beverage	Undisputed	06/30/2026	1188220883	CMS
Otsuka America Pharmaceutical, Inc.	$20.50	01/27/2025	Food and Beverage	Undisputed	06/30/2026	1227336803	CMS
Otsuka America Pharmaceutical, Inc.	$17.48	03/24/2025	Food and Beverage	Undisputed	06/30/2026	1227336805	CMS
Otsuka America Pharmaceutical, Inc.	$19.68	06/09/2025	Food and Beverage	Undisputed	06/30/2026	1227336807	CMS
Otsuka America Pharmaceutical, Inc.	$20.65	06/23/2025	Food and Beverage	Undisputed	06/30/2026	1227336809	CMS
Otsuka America Pharmaceutical, Inc.	$18.46	11/11/2025	Food and Beverage	Undisputed	06/30/2026	1227336811	CMS
PFIZER INC.	$19.01	01/14/2025	Food and Beverage	Undisputed	06/30/2026	1231212328	CMS
PFIZER INC.	$22.55	02/21/2025	Food and Beverage	Undisputed	06/30/2026	1231569932	CMS
PFIZER INC.	$21.21	04/18/2025	Food and Beverage	Undisputed	06/30/2026	1231417635	CMS
PFIZER INC.	$22.62	08/15/2025	Food and Beverage	Undisputed	06/30/2026	1231695786	CMS
PFIZER INC.	$21.21	08/21/2025	Food and Beverage	Undisputed	06/30/2026	1229137866	CMS
PFIZER INC.	$17.57	09/23/2025	Food and Beverage	Undisputed	06/30/2026	1229451120	CMS
PFIZER INC.	$16.95	10/17/2025	Food and Beverage	Undisputed	06/30/2026	1230043053	CMS
PFIZER INC.	$21.88	10/29/2025	Food and Beverage	Undisputed	06/30/2026	1229854977	CMS
Phathom Pharmaceuticals, Inc.	$20.77	04/11/2025	Food and Beverage	Undisputed	06/30/2026	1219326843	CMS
Phathom Pharmaceuticals, Inc.	$4.30	05/13/2025	Food and Beverage	Undisputed	06/30/2026	1219326849	CMS
Phathom Pharmaceuticals, Inc.	$4.20	06/09/2025	Food and Beverage	Undisputed	06/30/2026	1219326851	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.65	01/30/2025	Food and Beverage	Undisputed	06/30/2026	1231927928	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.32	02/19/2025	Food and Beverage	Undisputed	06/30/2026	1231927934	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.29	09/02/2025	Food and Beverage	Undisputed	06/30/2026	1231927936	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.67	12/09/2025	Food and Beverage	Undisputed	06/30/2026	1231927939	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.71	12/21/2025	Food and Beverage	Undisputed	06/30/2026	1231927943	CMS
Sandoz Inc.	$21.94	10/22/2025	Food and Beverage	Undisputed	06/30/2026	1181971804	CMS
Sumitomo Pharma America, Inc.	$24.24	01/15/2025	Food and Beverage	Undisputed	06/30/2026	1176661411	CMS
Sumitomo Pharma America, Inc.	$4.85	03/04/2025	Education	Undisputed	06/30/2026	1176661413	CMS
Sumitomo Pharma America, Inc.	$28.95	05/15/2025	Food and Beverage	Undisputed	06/30/2026	1176661415	CMS
Sumitomo Pharma America, Inc.	$28.07	07/08/2025	Food and Beverage	Undisputed	06/30/2026	1176661417	CMS
Sumitomo Pharma America, Inc.	$21.22	08/14/2025	Food and Beverage	Undisputed	06/30/2026	1176661419	CMS
Sumitomo Pharma America, Inc.	$21.67	10/10/2025	Food and Beverage	Undisputed	06/30/2026	1176661421	CMS
Sumitomo Pharma America, Inc.	$15.69	12/09/2025	Food and Beverage	Undisputed	06/30/2026	1176661423	CMS
Vanda Pharmaceuticals Inc.	$21.70	08/06/2025	Food and Beverage	Undisputed	06/30/2026	1232967211	CMS
Vanda Pharmaceuticals Inc.	$17.51	09/08/2025	Food and Beverage	Undisputed	06/30/2026	1232967213	CMS
Vanda Pharmaceuticals Inc.	$21.30	10/23/2025	Food and Beverage	Undisputed	06/30/2026	1232967215	CMS
VERTEX PHARMACEUTICALS INCORPORATED	$20.23	09/29/2025	Food and Beverage	Undisputed	06/30/2026	1213946833	CMS
Viatris Specialty LLC	$21.53	09/10/2025	Food and Beverage	Undisputed	06/30/2026	1238512217	CMS
ViiV Healthcare Company	$125.00	01/21/2025	Food and Beverage	Undisputed	06/30/2026	1189529100	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.