LEANNE J KOCEMBA

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PRESCOTT, AZ NPI 1922435684

General Payments — all program years on this page

$4,499.96

Category: General Payments
Program years: PY2021–2024
Record count: 174
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $3,044.37 across 128 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	$2,713.25	123
Education	$331.12	5

By paying entity

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

Paying entity	Amount	Records
Acerta Pharma LLC	$268.21	11
ABBVIE INC.	$267.83	7
Celgene Corporation	$190.79	10
Merck Sharp & Dohme Corporation	$184.91	8
Astellas Pharma US Inc	$182.64	2
Daiichi Sankyo Inc.	$157.96	7
PFIZER INC.	$142.65	7
Incyte Corporation	$134.96	5
NOVARTIS PHARMACEUTICALS CORPORATION	$131.73	8
Genentech USA, Inc.	$118.33	5
Janssen Biotech, Inc.	$114.09	6
Lilly USA, LLC	$105.77	4
Genmab U.S., Inc.	$103.88	4
AVEO Pharmaceuticals, Inc.	$103.35	3
Takeda Pharmaceuticals U.S.A., Inc.	$84.33	4
Janssen Scientific Affairs, LLC	$63.58	1
E.R. Squibb & Sons, L.L.C.	$61.76	4
EISAI INC.	$59.14	3
ARRAY BIOPHARMA INC	$54.32	3
Stemline Therapeutics Inc.	$53.73	2
Gilead Sciences, Inc.	$45.16	2
Kyowa Kirin, Inc.	$44.50	2
JAZZ PHARMACEUTICALS INC.	$42.94	2
GlaxoSmithKline, LLC.	$33.38	2
Mirati Therapeutics, Inc.	$28.12	2
Apellis Pharmaceuticals, Inc.	$25.92	1
Pharmacosmos Therapeutics Inc.	$25.07	1
Kite Pharma, Inc.	$23.82	1
PUMA BIOTECHNOLOGY, INC.	$22.24	1
PROGENICS PHARMACEUTICALS, INC.	$21.11	1
Agios Pharmaceuticals, Inc.	$20.78	1
BeiGene USA, Inc.	$18.11	1
Ipsen Biopharmaceuticals, Inc	$18.05	1
Bayer HealthCare Pharmaceuticals Inc.	$16.45	1
Alexion Pharmaceuticals, Inc.	$15.94	1
ADC Therapeutics America, Inc.	$15.86	1
Rigel Pharmaceuticals, Inc.	$15.18	1
SOBI, INC	$14.49	1
Karyopharm Therapeutics Inc.	$13.29	1

By program year

Program year	Amount	Records
2021	$168.25	3
2022	$146.59	4
2023	$1,140.75	39
2024	$3,044.37	128

Records — PY2024 (128)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1078281087	Janssen Biotech, Inc.	$17.59	01/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078281099	Janssen Biotech, Inc.	$15.94	01/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078281101	Janssen Biotech, Inc.	$19.35	09/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078281107	Janssen Biotech, Inc.	$17.65	10/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078281127	Janssen Biotech, Inc.	$23.38	08/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078281143	Janssen Biotech, Inc.	$20.18	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078844491	Janssen Scientific Affairs, LLC	$63.58	11/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086311127	Bayer Healthcare Pharmaceuticals Inc.	$16.45	05/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966502	Novartis Pharmaceuticals Corporation	$12.66	02/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966518	Novartis Pharmaceuticals Corporation	$10.54	05/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966524	Novartis Pharmaceuticals Corporation	$21.76	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966526	Novartis Pharmaceuticals Corporation	$9.76	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966532	Novartis Pharmaceuticals Corporation	$17.26	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966540	Novartis Pharmaceuticals Corporation	$22.47	09/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966542	Novartis Pharmaceuticals Corporation	$20.63	10/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086966546	Novartis Pharmaceuticals Corporation	$16.65	11/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443785	Daiichi Sankyo Inc.	$25.60	10/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443787	Daiichi Sankyo Inc.	$29.53	11/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443789	Daiichi Sankyo Inc.	$12.07	04/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443791	Daiichi Sankyo Inc.	$16.83	01/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443793	Daiichi Sankyo Inc.	$29.79	07/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443795	Daiichi Sankyo Inc.	$29.73	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443797	Daiichi Sankyo Inc.	$14.41	08/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091966000	Ipsen Biopharmaceuticals, Inc	$18.05	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093896658	Alexion Pharmaceuticals, Inc.	$15.94	05/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158714	Celgene Corporation	$17.50	02/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158716	Celgene Corporation	$16.89	01/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158718	Celgene Corporation	$20.99	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158720	Celgene Corporation	$17.29	04/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158722	Celgene Corporation	$28.17	04/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158724	Celgene Corporation	$13.26	08/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158726	Celgene Corporation	$1.96	08/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158728	Celgene Corporation	$26.41	08/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158730	Celgene Corporation	$28.62	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101158732	Celgene Corporation	$19.70	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101581956	E.R. Squibb & Sons, L.L.C.	$17.70	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101581967	E.R. Squibb & Sons, L.L.C.	$13.66	02/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101582019	E.R. Squibb & Sons, L.L.C.	$14.25	05/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101582074	E.R. Squibb & Sons, L.L.C.	$16.15	08/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104419617	AstraZeneca Pharmaceuticals LP	$14.18	02/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104477756	AstraZeneca Pharmaceuticals LP	$18.61	01/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104509352	AstraZeneca Pharmaceuticals LP	$34.50	03/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104629544	AstraZeneca Pharmaceuticals LP	$27.13	04/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104644595	AstraZeneca Pharmaceuticals LP	$19.31	12/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104771582	AstraZeneca Pharmaceuticals LP	$18.03	07/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105258647	AstraZeneca Pharmaceuticals LP	$23.65	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105288985	AstraZeneca Pharmaceuticals LP	$29.34	07/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105513835	AstraZeneca Pharmaceuticals LP	$34.98	10/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105536246	AstraZeneca Pharmaceuticals LP	$22.10	10/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105767640	AstraZeneca Pharmaceuticals LP	$26.38	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477103	ABBVIE INC.	$19.21	03/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477105	ABBVIE INC.	$21.04	04/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477107	ABBVIE INC.	$125.00	05/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477109	ABBVIE INC.	$23.33	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477111	ABBVIE INC.	$27.79	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477113	ABBVIE INC.	$18.94	07/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1107477115	ABBVIE INC.	$32.52	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110811556	Eisai Inc.	$18.45	06/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110811558	Eisai Inc.	$24.40	05/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110811560	Eisai Inc.	$16.29	11/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1113848028	PUMA BIOTECHNOLOGY, INC.	$22.24	08/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1115803863	GlaxoSmithKline, LLC.	$17.44	12/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116414283	GlaxoSmithKline, LLC.	$15.94	08/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117172458	Mirati Therapeutics, Inc.	$14.73	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117172462	Mirati Therapeutics, Inc.	$13.39	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120865282	BeiGene USA, Inc.	$18.11	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121186892	ADC Therapeutics America, Inc.	$15.86	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126837484	Genmab U.S., Inc.	$27.45	02/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126837486	Genmab U.S., Inc.	$31.25	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126837488	Genmab U.S., Inc.	$19.17	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126837490	Genmab U.S., Inc.	$26.01	04/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127052799	Kyowa Kirin, Inc.	$21.00	02/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127052801	Kyowa Kirin, Inc.	$23.50	02/14/2024	Education	Undisputed	01/23/2026	View at CMS
1128509990	PROGENICS PHARMACEUTICALS, INC.	$21.11	06/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1128614021	Kite Pharma, Inc.	$23.82	05/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1130962367	PFIZER INC.	$22.74	01/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131145122	PFIZER INC.	$17.81	02/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131244420	PFIZER INC.	$17.12	11/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131305772	PFIZER INC.	$21.85	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131347851	PFIZER INC.	$22.29	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131380843	ARRAY BIOPHARMA INC	$21.12	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131391197	PFIZER INC.	$23.21	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131405677	ARRAY BIOPHARMA INC	$20.15	04/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131412594	PFIZER INC.	$17.63	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132026335	ARRAY BIOPHARMA INC	$13.05	09/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133170396	Genentech USA, Inc.	$24.15	12/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133170398	Genentech USA, Inc.	$22.37	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133170400	Genentech USA, Inc.	$18.07	07/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133170402	Genentech USA, Inc.	$34.69	04/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133170404	Genentech USA, Inc.	$19.05	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133696103	Gilead Sciences, Inc.	$21.22	02/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133696105	Gilead Sciences, Inc.	$23.94	06/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135788538	Lilly USA, LLC	$26.57	02/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135795146	Lilly USA, LLC	$26.57	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135795148	Lilly USA, LLC	$26.57	04/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135797238	Lilly USA, LLC	$26.06	10/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139505723	Astellas Pharma US Inc	$99.99	05/29/2024	Education	Undisputed	01/23/2026	View at CMS
1139508055	Astellas Pharma US Inc	$82.65	05/21/2024	Education	Undisputed	01/23/2026	View at CMS
1141181992	Incyte Corporation	$49.99	07/30/2024	Education	Undisputed	01/23/2026	View at CMS
1141182686	Incyte Corporation	$17.81	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141259897	Incyte Corporation	$27.86	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141294202	Incyte Corporation	$18.77	01/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141313065	Incyte Corporation	$20.53	02/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141440899	SOBI, INC	$14.49	01/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785201	Merck Sharp & Dohme LLC	$29.63	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785203	Merck Sharp & Dohme LLC	$12.04	03/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785205	Merck Sharp & Dohme LLC	$16.32	05/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785207	Merck Sharp & Dohme LLC	$33.41	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785209	Merck Sharp & Dohme LLC	$15.38	06/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141785211	Merck Sharp & Dohme LLC	$26.63	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141896785	Merck Sharp & Dohme LLC	$27.32	01/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141896787	Merck Sharp & Dohme LLC	$24.18	10/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142968961	Stemline Therapeutics Inc.	$30.71	06/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142968963	Stemline Therapeutics Inc.	$23.02	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143495807	Aveo Pharmaceuticals, Inc.	$74.99	04/29/2024	Education	Undisputed	01/23/2026	View at CMS
1143495813	Aveo Pharmaceuticals, Inc.	$14.41	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143495819	Aveo Pharmaceuticals, Inc.	$13.95	09/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144960958	Takeda Pharmaceuticals U.S.A., Inc.	$16.85	10/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144978432	Takeda Pharmaceuticals U.S.A., Inc.	$18.60	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144978434	Takeda Pharmaceuticals U.S.A., Inc.	$25.36	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144978436	Takeda Pharmaceuticals U.S.A., Inc.	$23.52	07/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145198802	Rigel Pharmaceuticals, Inc.	$15.18	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145540384	Karyopharm Therapeutics Inc.	$13.29	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1149643912	Agios Pharmaceuticals, Inc.	$20.78	09/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151318527	JAZZ PHARMACEUTICALS INC.	$19.13	03/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151318529	JAZZ PHARMACEUTICALS INC.	$23.81	09/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154032183	Apellis Pharmaceuticals, Inc.	$25.92	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154830428	Pharmacosmos Therapeutics Inc.	$25.07	03/08/2024	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.