Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

DONALD K LAMBERT

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI: 1518330521
CMS profile: 10603167
Location: IRONTON, OH

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2021–2025

CMS publication 2026-06-30

Latest program year · PY2025

$1,784.38

104 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (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	$1,784.38	104

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$769.79	42
Vanda Pharmaceuticals Inc.	$238.48	15
Otsuka America Pharmaceutical, Inc.	$142.51	14
Axsome Therapeutics, Inc.	$128.22	7
Indivior Inc.	$120.11	5
Gilead Sciences, Inc.	$100.18	5
Alkermes, Inc.	$70.34	4
Braeburn Inc.	$58.23	4
Teva Pharmaceuticals USA, Inc.	$43.35	2
Lundbeck LLC	$39.11	2
Otsuka Pharmaceutical Development & Commercialization, Inc.	$38.16	2
E.R. Squibb & Sons, L.L.C.	$35.90	2

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$460.16	35
PY2022	$871.53	66
PY2023	$1,191.87	66
PY2024	$1,709.23	88
PY2025	$1,784.38	104

Payment records · PY2025 (104)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 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
Axsome Therapeutics, Inc.	$22.95	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1235656225	CMS
Vanda Pharmaceuticals Inc.	$27.46	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233082338	CMS
Braeburn Inc.	$13.54	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1249075463	CMS
Gilead Sciences, Inc.	$18.08	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1234548143	CMS
Vanda Pharmaceuticals Inc.	$9.02	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233082336	CMS
ABBVIE INC.	$18.43	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1204632221	CMS
ABBVIE INC.	$14.07	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1204632217	CMS
E.R. Squibb & Sons, L.L.C.	$15.75	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1184702343	CMS
ABBVIE INC.	$20.44	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204632212	CMS
Teva Pharmaceuticals USA, Inc.	$20.07	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1247259954	CMS
ABBVIE INC.	$15.37	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204632208	CMS
ABBVIE INC.	$15.03	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1204632205	CMS
ABBVIE INC.	$25.40	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204632201	CMS
Alkermes, Inc.	$17.47	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1222548438	CMS
Vanda Pharmaceuticals Inc.	$26.51	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233082334	CMS
Otsuka Pharmaceutical Development & Commercialization, Inc.	$14.67	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1225330664	CMS
Otsuka America Pharmaceutical, Inc.	$14.71	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227804359	CMS
Gilead Sciences, Inc.	$13.79	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1234578601	CMS
ABBVIE INC.	$13.86	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204632197	CMS
Vanda Pharmaceuticals Inc.	$8.40	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233082332	CMS
ABBVIE INC.	$16.54	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1204632193	CMS
Axsome Therapeutics, Inc.	$29.40	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235546718	CMS
ABBVIE INC.	$22.10	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1204632189	CMS
ABBVIE INC.	$23.66	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204632186	CMS
Vanda Pharmaceuticals Inc.	$9.32	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233082330	CMS
Otsuka America Pharmaceutical, Inc.	$11.30	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227804355	CMS
Indivior Inc.	$21.39	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1240535136	CMS
Vanda Pharmaceuticals Inc.	$32.46	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233082328	CMS
ABBVIE INC.	$22.43	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204632182	CMS
Otsuka America Pharmaceutical, Inc.	$5.10	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227804351	CMS
ABBVIE INC.	$14.06	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1204632179	CMS
Otsuka America Pharmaceutical, Inc.	$3.59	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1227804347	CMS
Vanda Pharmaceuticals Inc.	$7.95	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1233082326	CMS
ABBVIE INC.	$15.04	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204632175	CMS
ABBVIE INC.	$25.19	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204632170	CMS
Vanda Pharmaceuticals Inc.	$7.19	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1233082324	CMS
Indivior Inc.	$19.96	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1240535132	CMS
Axsome Therapeutics, Inc.	$23.06	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1235466481	CMS
ABBVIE INC.	$15.25	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204632166	CMS
Gilead Sciences, Inc.	$16.67	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1234560537	CMS
Braeburn Inc.	$14.07	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1249075461	CMS
Teva Pharmaceuticals USA, Inc.	$23.28	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1247259900	CMS
E.R. Squibb & Sons, L.L.C.	$20.15	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1184702289	CMS
Alkermes, Inc.	$19.44	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1222548436	CMS
Vanda Pharmaceuticals Inc.	$8.56	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233082322	CMS
ABBVIE INC.	$17.68	07/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204632163	CMS
Otsuka America Pharmaceutical, Inc.	$17.70	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1227804343	CMS
Axsome Therapeutics, Inc.	$8.76	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1235413240	CMS
Otsuka America Pharmaceutical, Inc.	$6.22	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227804340	CMS
ABBVIE INC.	$15.02	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204632159	CMS
Otsuka America Pharmaceutical, Inc.	$17.00	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1227804336	CMS
ABBVIE INC.	$23.73	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204632155	CMS
Vanda Pharmaceuticals Inc.	$18.70	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1233082320	CMS
Indivior Inc.	$27.05	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1240535129	CMS
Gilead Sciences, Inc.	$24.41	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1234480354	CMS
ABBVIE INC.	$18.93	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1204632151	CMS
Axsome Therapeutics, Inc.	$22.34	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235318601	CMS
Vanda Pharmaceuticals Inc.	$6.73	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1233082318	CMS
Axsome Therapeutics, Inc.	$0.81	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1235318590	CMS
ABBVIE INC.	$16.63	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204632147	CMS
ABBVIE INC.	$20.82	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204632142	CMS
ABBVIE INC.	$17.39	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204632138	CMS
ABBVIE INC.	$19.84	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1204632134	CMS
Lundbeck LLC	$18.88	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1251926441	CMS
Otsuka America Pharmaceutical, Inc.	$14.76	05/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227804332	CMS
ABBVIE INC.	$18.96	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204632129	CMS
Alkermes, Inc.	$14.60	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1222548434	CMS
ABBVIE INC.	$17.37	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204632126	CMS
ABBVIE INC.	$24.99	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1204632122	CMS
ABBVIE INC.	$16.60	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204632118	CMS
ABBVIE INC.	$16.55	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204632114	CMS
Otsuka America Pharmaceutical, Inc.	$3.07	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227804328	CMS
ABBVIE INC.	$15.39	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204632110	CMS
Axsome Therapeutics, Inc.	$20.90	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1235760506	CMS
Otsuka America Pharmaceutical, Inc.	$16.13	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227804324	CMS
ABBVIE INC.	$16.24	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204632106	CMS
Gilead Sciences, Inc.	$27.23	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1234456959	CMS
ABBVIE INC.	$17.86	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204632102	CMS
Vanda Pharmaceuticals Inc.	$16.74	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233082316	CMS
Otsuka America Pharmaceutical, Inc.	$13.49	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1227804321	CMS
ABBVIE INC.	$16.34	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1204632098	CMS
Alkermes, Inc.	$18.83	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222548432	CMS
ABBVIE INC.	$13.14	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1204632092	CMS
ABBVIE INC.	$14.00	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204632089	CMS
ABBVIE INC.	$16.21	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1204632085	CMS
Otsuka America Pharmaceutical, Inc.	$11.10	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227804317	CMS
Indivior Inc.	$28.52	03/01/2025	Food and Beverage	No dispute reported	06/30/2026	1240535126	CMS
ABBVIE INC.	$15.25	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204632081	CMS
Braeburn Inc.	$15.62	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1249075465	CMS
Braeburn Inc.	$15.00	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1249075467	CMS
ABBVIE INC.	$18.28	02/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204632077	CMS
Lundbeck LLC	$20.23	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1251926439	CMS
Otsuka Pharmaceutical Development & Commercialization, Inc.	$23.49	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1225330662	CMS
Vanda Pharmaceuticals Inc.	$29.82	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233082314	CMS
Otsuka America Pharmaceutical, Inc.	$3.40	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227804313	CMS
ABBVIE INC.	$15.18	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1204632073	CMS
ABBVIE INC.	$18.95	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1204632069	CMS
ABBVIE INC.	$28.46	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1204632065	CMS
Vanda Pharmaceuticals Inc.	$23.96	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233082312	CMS
Indivior Inc.	$23.19	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1240535122	CMS
Otsuka America Pharmaceutical, Inc.	$4.94	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227804309	CMS
ABBVIE INC.	$26.13	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204632061	CMS
Vanda Pharmaceuticals Inc.	$5.66	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233082310	CMS
ABBVIE INC.	$16.98	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1204632057	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: 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1518330521

Plain: DONALD K LAMBERT, NPI 1518330521. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1518330521.
APA 7: IndustryPayments. (2026). DONALD K LAMBERT, NPI 1518330521 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1518330521
Bluebook: DONALD K LAMBERT, NPI 1518330521, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1518330521.

Source: Centers for Medicare & Medicaid Services, Open Payments.