IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

CLARISSA C HAMANN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1255542718
CMS profile
10837125
Location
HIGHLAND PARK, IL

General Payments · PY2021–2024

$7,540.17

  • Reported across 185 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,052.67

57 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.

Related groups: Nurse Practitioner IL All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,052.67 57

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Boehringer Ingelheim Pharmaceuticals, Inc. $640.50 14
NOVARTIS PHARMACEUTICALS CORPORATION $372.48 14
Amgen Inc. $323.30 5
Kiniksa Pharmaceuticals International, plc $153.75 5
Novo Nordisk AS $129.18 6
Medtronic, Inc. $120.54 1
Acerta Pharma LLC $67.63 3
Abbott Laboratories $63.82 1
Merck Sharp & Dohme Corporation $56.29 2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $50.78 3
PFIZER INC. $32.26 1
LANTHEUS MEDICAL IMAGING, INC. $23.82 1
Janssen Pharmaceuticals, Inc $18.32 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $2,250.42 47
PY2022 $1,222.51 33
PY2023 $2,014.57 48
PY2024 $2,052.67 57

Payment records · PY2024 (57)

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

Program year 2024 202120222023 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 $63.82 04/02/2024 Food and Beverage Undisputed 01/23/2026 1124927042 CMS
Amgen Inc. $119.18 02/22/2024 Food and Beverage Undisputed 01/23/2026 1115696485 CMS
Amgen Inc. $11.22 04/18/2024 Food and Beverage Undisputed 01/23/2026 1115696496 CMS
Amgen Inc. $28.88 07/29/2024 Food and Beverage Undisputed 01/23/2026 1115696504 CMS
Amgen Inc. $148.03 09/25/2024 Food and Beverage Undisputed 01/23/2026 1115696512 CMS
Amgen Inc. $15.99 09/26/2024 Food and Beverage Undisputed 01/23/2026 1115696522 CMS
AstraZeneca Pharmaceuticals LP $23.04 07/12/2024 Food and Beverage Undisputed 01/23/2026 1105431573 CMS
AstraZeneca Pharmaceuticals LP $15.00 08/29/2024 Food and Beverage Undisputed 01/23/2026 1105420706 CMS
AstraZeneca Pharmaceuticals LP $29.59 10/28/2024 Food and Beverage Undisputed 01/23/2026 1104508232 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.44 01/30/2024 Food and Beverage Undisputed 01/23/2026 1117935809 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.85 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117935803 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.07 04/15/2024 Food and Beverage Undisputed 01/23/2026 1117935807 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $120.05 04/25/2024 Food and Beverage Undisputed 01/23/2026 1117935827 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.56 06/06/2024 Food and Beverage Undisputed 01/23/2026 1117935815 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $108.05 06/18/2024 Food and Beverage Undisputed 01/23/2026 1117935823 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.37 06/21/2024 Food and Beverage Undisputed 01/23/2026 1117935805 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.07 08/08/2024 Food and Beverage Undisputed 01/23/2026 1117935813 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.03 08/15/2024 Food and Beverage Undisputed 01/23/2026 1117935819 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.03 08/30/2024 Food and Beverage Undisputed 01/23/2026 1117935821 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.60 09/13/2024 Food and Beverage Undisputed 01/23/2026 1117935817 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.72 10/07/2024 Food and Beverage Undisputed 01/23/2026 1117935811 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $118.22 10/22/2024 Food and Beverage Undisputed 01/23/2026 1117935825 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.44 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117935801 CMS
Janssen Pharmaceuticals, Inc $18.32 01/17/2024 Food and Beverage Undisputed 01/23/2026 1078008344 CMS
Kiniksa Pharmaceuticals International, plc $30.86 04/10/2024 Food and Beverage Undisputed 01/23/2026 1154856879 CMS
Kiniksa Pharmaceuticals International, plc $34.50 06/13/2024 Food and Beverage Undisputed 01/23/2026 1154856901 CMS
Kiniksa Pharmaceuticals International, plc $21.48 08/14/2024 Food and Beverage Undisputed 01/23/2026 1154856925 CMS
Kiniksa Pharmaceuticals International, plc $33.35 10/10/2024 Food and Beverage Undisputed 01/23/2026 1154856951 CMS
Kiniksa Pharmaceuticals International, plc $33.56 11/07/2024 Food and Beverage Undisputed 01/23/2026 1154856963 CMS
LANTHEUS MEDICAL IMAGING, INC. $23.82 02/15/2024 Food and Beverage Undisputed 01/23/2026 1127580130 CMS
Medtronic, Inc. $120.54 12/11/2024 Food and Beverage Undisputed 01/23/2026 1116923827 CMS
Merck Sharp & Dohme LLC $32.66 03/21/2024 Food and Beverage Undisputed 01/23/2026 1141940877 CMS
Merck Sharp & Dohme LLC $23.63 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141779067 CMS
Novartis Pharmaceuticals Corporation $24.38 01/09/2024 Food and Beverage Undisputed 01/23/2026 1086874121 CMS
Novartis Pharmaceuticals Corporation $25.23 02/22/2024 Food and Beverage Undisputed 01/23/2026 1086874123 CMS
Novartis Pharmaceuticals Corporation $14.26 04/05/2024 Food and Beverage Undisputed 01/23/2026 1086874125 CMS
Novartis Pharmaceuticals Corporation $87.80 05/15/2024 Food and Beverage Undisputed 01/23/2026 1086874131 CMS
Novartis Pharmaceuticals Corporation $16.57 05/17/2024 Food and Beverage Undisputed 01/23/2026 1086874129 CMS
Novartis Pharmaceuticals Corporation $4.38 08/24/2024 Food and Beverage Undisputed 01/23/2026 1086874139 CMS
Novartis Pharmaceuticals Corporation $23.74 08/24/2024 Food and Beverage Undisputed 01/23/2026 1086874141 CMS
Novartis Pharmaceuticals Corporation $28.90 08/29/2024 Food and Beverage Undisputed 01/23/2026 1086874133 CMS
Novartis Pharmaceuticals Corporation $29.92 09/18/2024 Food and Beverage Undisputed 01/23/2026 1086874135 CMS
Novartis Pharmaceuticals Corporation $5.47 09/18/2024 Food and Beverage Undisputed 01/23/2026 1086874143 CMS
Novartis Pharmaceuticals Corporation $27.85 10/01/2024 Food and Beverage Undisputed 01/23/2026 1086874137 CMS
Novartis Pharmaceuticals Corporation $24.73 10/25/2024 Food and Beverage Undisputed 01/23/2026 1086874145 CMS
Novartis Pharmaceuticals Corporation $28.22 11/05/2024 Food and Beverage Undisputed 01/23/2026 1086874149 CMS
Novartis Pharmaceuticals Corporation $31.03 12/04/2024 Food and Beverage Undisputed 01/23/2026 1086874147 CMS
Novo Nordisk Inc $24.95 03/15/2024 Food and Beverage Undisputed 01/23/2026 1100432211 CMS
Novo Nordisk Inc $19.11 04/23/2024 Food and Beverage Undisputed 01/23/2026 1100433579 CMS
Novo Nordisk Inc $20.82 06/12/2024 Food and Beverage Undisputed 01/23/2026 1100393254 CMS
Novo Nordisk Inc $15.17 07/09/2024 Food and Beverage Undisputed 01/23/2026 1100506871 CMS
Novo Nordisk Inc $23.92 09/05/2024 Food and Beverage Undisputed 01/23/2026 1100268496 CMS
Novo Nordisk Inc $25.21 10/19/2024 Food and Beverage Undisputed 01/23/2026 1100283798 CMS
PFIZER INC. $32.26 09/17/2024 Food and Beverage Undisputed 01/23/2026 1131999059 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $28.07 09/10/2024 Food and Beverage Undisputed 01/23/2026 1080583955 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $10.76 09/23/2024 Food and Beverage Undisputed 01/23/2026 1080583963 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $11.95 11/13/2024 Food and Beverage Undisputed 01/23/2026 1080583967 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

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