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

SAMANTHA G GRUNDEMANN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1821490459
CMS profile
10831599
Location
MARSHALL, MI

General Payments · PY2023–2024

$1,478.97

  • Reported across 80 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$944.55

49 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $944.55 49

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $534.42 31
PY2024 $944.55 49

Payment records · PY2024 (49)

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

Program year 2024 2023 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 $21.73 09/13/2024 Food and Beverage Undisputed 01/23/2026 1125291766 CMS
ABBVIE INC. $6.15 01/05/2024 Food and Beverage Undisputed 01/23/2026 1107260115 CMS
ABBVIE INC. $16.81 01/12/2024 Food and Beverage Undisputed 01/23/2026 1107260117 CMS
ABBVIE INC. $23.65 01/26/2024 Food and Beverage Undisputed 01/23/2026 1107260119 CMS
ABBVIE INC. $20.94 03/14/2024 Food and Beverage Undisputed 01/23/2026 1107260121 CMS
ABBVIE INC. $22.10 05/02/2024 Food and Beverage Undisputed 01/23/2026 1107260123 CMS
ABBVIE INC. $22.86 05/30/2024 Food and Beverage Undisputed 01/23/2026 1107260125 CMS
ABBVIE INC. $15.95 07/26/2024 Food and Beverage Undisputed 01/23/2026 1107260127 CMS
ABBVIE INC. $15.62 08/22/2024 Food and Beverage Undisputed 01/23/2026 1107260129 CMS
ABBVIE INC. $16.79 10/31/2024 Food and Beverage Undisputed 01/23/2026 1107260131 CMS
Amgen Inc. $18.87 03/25/2024 Food and Beverage Undisputed 01/23/2026 1117568548 CMS
Astellas Pharma US Inc $16.20 06/25/2024 Food and Beverage Undisputed 01/23/2026 1139518873 CMS
Astellas Pharma US Inc $20.48 09/17/2024 Food and Beverage Undisputed 01/23/2026 1139536424 CMS
AstraZeneca Pharmaceuticals LP $16.10 01/12/2024 Food and Beverage Undisputed 01/23/2026 1105547653 CMS
AstraZeneca Pharmaceuticals LP $13.55 08/05/2024 Food and Beverage Undisputed 01/23/2026 1105670621 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.92 06/10/2024 Food and Beverage Undisputed 01/23/2026 1086279292 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.98 01/16/2024 Food and Beverage Undisputed 01/23/2026 1118169830 CMS
Corium, LLC $19.84 07/18/2024 Food and Beverage Undisputed 01/23/2026 1100177218 CMS
Corium, LLC $27.87 10/25/2024 Food and Beverage Undisputed 01/23/2026 1100197240 CMS
Daiichi Sankyo Inc. $19.80 01/25/2024 Food and Beverage Undisputed 01/23/2026 1089428699 CMS
Dynavax Technologies Corporation $16.05 05/21/2024 Food and Beverage Undisputed 01/23/2026 1082148593 CMS
Lilly USA, LLC $13.49 09/24/2024 Food and Beverage Undisputed 01/23/2026 1135956845 CMS
Lundbeck LLC $23.52 04/05/2024 Food and Beverage Undisputed 01/23/2026 1146029518 CMS
Lundbeck LLC $33.60 04/16/2024 Food and Beverage Undisputed 01/23/2026 1146029520 CMS
Lundbeck LLC $28.99 08/30/2024 Food and Beverage Undisputed 01/23/2026 1146029522 CMS
Merck Sharp & Dohme LLC $15.20 01/26/2024 Food and Beverage Undisputed 01/23/2026 1141689590 CMS
Merck Sharp & Dohme LLC $16.00 04/11/2024 Food and Beverage Undisputed 01/23/2026 1141689588 CMS
Merck Sharp & Dohme LLC $16.93 10/17/2024 Food and Beverage Undisputed 01/23/2026 1141867417 CMS
Novo Nordisk Inc $14.15 01/04/2024 Food and Beverage Undisputed 01/23/2026 1100290648 CMS
Novo Nordisk Inc $12.17 01/22/2024 Food and Beverage Undisputed 01/23/2026 1100381307 CMS
Novo Nordisk Inc $24.34 04/06/2024 Food and Beverage Undisputed 01/23/2026 1100451158 CMS
Novo Nordisk Inc $6.63 05/16/2024 Food and Beverage Undisputed 01/23/2026 1100346326 CMS
Novo Nordisk Inc $24.28 06/05/2024 Food and Beverage Undisputed 01/23/2026 1100344394 CMS
Novo Nordisk Inc $21.65 06/19/2024 Food and Beverage Undisputed 01/23/2026 1100628974 CMS
Novo Nordisk Inc $20.88 06/20/2024 Food and Beverage Undisputed 01/23/2026 1100356198 CMS
Novo Nordisk Inc $22.77 07/17/2024 Food and Beverage Undisputed 01/23/2026 1100460628 CMS
Novo Nordisk Inc $6.05 07/24/2024 Food and Beverage Undisputed 01/23/2026 1100537489 CMS
Novo Nordisk Inc $22.70 07/30/2024 Food and Beverage Undisputed 01/23/2026 1100631459 CMS
Novo Nordisk Inc $19.47 10/23/2024 Food and Beverage Undisputed 01/23/2026 1100614069 CMS
Novo Nordisk Inc $14.32 10/29/2024 Food and Beverage Undisputed 01/23/2026 1100391380 CMS
Novo Nordisk Inc $23.17 11/19/2024 Food and Beverage Undisputed 01/23/2026 1100623606 CMS
Novo Nordisk Inc $19.20 12/06/2024 Food and Beverage Undisputed 01/23/2026 1100390313 CMS
Novo Nordisk Inc $21.93 12/17/2024 Food and Beverage Undisputed 01/23/2026 1100335040 CMS
Otsuka America Pharmaceutical, Inc. $24.39 02/14/2024 Food and Beverage Undisputed 01/23/2026 1119085138 CMS
Otsuka America Pharmaceutical, Inc. $19.70 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119085140 CMS
Otsuka America Pharmaceutical, Inc. $26.59 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119085142 CMS
PFIZER INC. $18.78 04/09/2024 Food and Beverage Undisputed 01/23/2026 1131395317 CMS
PFIZER INC. $13.09 07/02/2024 Food and Beverage Undisputed 01/23/2026 1131776209 CMS
Radius Health, Inc. $19.30 03/26/2024 Food and Beverage Undisputed 01/23/2026 1090039704 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
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.