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

KIMBERLY A SIVERTSEN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1891054060
CMS profile
11199627
Location
CHICAGO, IL

General Payments · PY2021–2023

$1,622.22

  • Reported across 38 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$635.71

19 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $635.71 19

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $140.61 2
Amgen Inc. $128.13 1
GlaxoSmithKline, LLC. $97.89 6
Grifols USA, LLC $86.24 4
Olympus America Inc. $64.83 1
Takeda Pharmaceuticals U.S.A., Inc. $56.94 2
INOGEN, INC. $26.36 1
Genentech USA, Inc. $20.65 1
ABBVIE INC. $14.06 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $316.33 10
PY2022 $670.18 9
PY2023 $635.71 19

Payment records · PY2023 (19)

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

Program year 2023 20212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $14.06 04/22/2023 Food and Beverage Undisputed 01/23/2026 1009829845 CMS
Amgen Inc. $128.13 12/11/2023 Food and Beverage Undisputed 01/23/2026 1020391133 CMS
AstraZeneca Pharmaceuticals LP $12.48 01/06/2023 Food and Beverage Undisputed 01/23/2026 1014816681 CMS
AstraZeneca Pharmaceuticals LP $128.13 12/11/2023 Food and Beverage Undisputed 01/23/2026 1015366535 CMS
Genentech USA, Inc. $20.65 01/11/2023 Food and Beverage Undisputed 01/23/2026 1040665309 CMS
GlaxoSmithKline, LLC. $16.95 02/23/2023 Food and Beverage Undisputed 01/23/2026 1004030141 CMS
GlaxoSmithKline, LLC. $17.69 04/08/2023 Food and Beverage Undisputed 01/23/2026 1004030155 CMS
GlaxoSmithKline, LLC. $15.89 05/16/2023 Food and Beverage Undisputed 01/23/2026 1004030133 CMS
GlaxoSmithKline, LLC. $14.79 06/22/2023 Food and Beverage Undisputed 01/23/2026 1004030147 CMS
GlaxoSmithKline, LLC. $15.72 08/04/2023 Food and Beverage Undisputed 01/23/2026 1004030161 CMS
GlaxoSmithKline, LLC. $16.85 10/20/2023 Food and Beverage Undisputed 01/23/2026 1004030127 CMS
Grifols USA, LLC $20.77 02/03/2023 Food and Beverage Undisputed 01/23/2026 1011803139 CMS
Grifols USA, LLC $19.08 03/24/2023 Food and Beverage Undisputed 01/23/2026 1011803143 CMS
Grifols USA, LLC $21.98 08/02/2023 Food and Beverage Undisputed 01/23/2026 1011803149 CMS
Grifols USA, LLC $24.41 10/27/2023 Food and Beverage Undisputed 01/23/2026 1011803155 CMS
Inogen, Inc. $26.36 12/01/2023 Food and Beverage Undisputed 01/23/2026 1040290691 CMS
Olympus America Inc. $64.83 08/27/2023 Food and Beverage Undisputed 01/23/2026 1035377485 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.45 07/28/2023 Food and Beverage Undisputed 01/23/2026 1056022179 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.49 09/01/2023 Food and Beverage Undisputed 01/23/2026 1056022181 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
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

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