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

MARK SCHAAF

Allopathic & Osteopathic Physicians Family Medicine

NPI
1306932611
CMS profile
58876
Location
MOUNT MORRIS, MI

General Payments · PY2018–2024

$1,920.15

  • Reported across 128 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$626.23

31 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 $626.23 31

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $170.11 8
ABBVIE INC. $155.39 9
GlaxoSmithKline, LLC. $81.56 5
Exact Sciences Corporation $54.20 2
Abbott Laboratories $48.50 2
Alkermes, Inc. $29.86 1
Indivior Inc. $28.86 1
Novo Nordisk AS $24.16 1
Lilly USA, LLC $18.53 1
JAZZ PHARMACEUTICALS INC. $15.06 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $500.22 46
PY2019 $349.58 24
PY2020 $69.80 5
PY2021 $16.14 1
PY2022 $53.46 4
PY2023 $304.72 17
PY2024 $626.23 31

Payment records · PY2024 (31)

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

Program year 2024 201820192020202120222023 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 $24.78 05/24/2024 Food and Beverage Undisputed 01/23/2026 1124978761 CMS
Abbott Laboratories $23.72 12/20/2024 Food and Beverage Undisputed 01/23/2026 1124978764 CMS
ABBVIE INC. $14.49 02/06/2024 Food and Beverage Undisputed 01/23/2026 1106029094 CMS
ABBVIE INC. $19.98 02/29/2024 Food and Beverage Undisputed 01/23/2026 1106029096 CMS
ABBVIE INC. $4.21 04/16/2024 Food and Beverage Undisputed 01/23/2026 1106029098 CMS
ABBVIE INC. $19.36 05/21/2024 Food and Beverage Undisputed 01/23/2026 1106029100 CMS
ABBVIE INC. $20.34 06/27/2024 Food and Beverage Undisputed 01/23/2026 1106029102 CMS
ABBVIE INC. $25.78 08/06/2024 Food and Beverage Undisputed 01/23/2026 1106029104 CMS
ABBVIE INC. $16.27 08/20/2024 Food and Beverage Undisputed 01/23/2026 1106029106 CMS
ABBVIE INC. $20.13 09/11/2024 Food and Beverage Undisputed 01/23/2026 1106029108 CMS
ABBVIE INC. $14.83 12/06/2024 Food and Beverage Undisputed 01/23/2026 1106029110 CMS
Alkermes, Inc. $29.86 10/10/2024 Food and Beverage Undisputed 01/23/2026 1120592695 CMS
AstraZeneca Pharmaceuticals LP $13.82 01/24/2024 Food and Beverage Undisputed 01/23/2026 1105698036 CMS
AstraZeneca Pharmaceuticals LP $13.51 03/12/2024 Food and Beverage Undisputed 01/23/2026 1104642977 CMS
AstraZeneca Pharmaceuticals LP $15.13 03/23/2024 Food and Beverage Undisputed 01/23/2026 1105385546 CMS
AstraZeneca Pharmaceuticals LP $49.48 05/01/2024 Food and Beverage Undisputed 01/23/2026 1105786162 CMS
AstraZeneca Pharmaceuticals LP $15.84 06/03/2024 Food and Beverage Undisputed 01/23/2026 1104527906 CMS
AstraZeneca Pharmaceuticals LP $13.20 07/15/2024 Food and Beverage Undisputed 01/23/2026 1104727175 CMS
AstraZeneca Pharmaceuticals LP $20.11 09/19/2024 Food and Beverage Undisputed 01/23/2026 1104315798 CMS
AstraZeneca Pharmaceuticals LP $29.02 10/22/2024 Food and Beverage Undisputed 01/23/2026 1104347046 CMS
Exact Sciences Corporation $22.99 04/11/2024 Food and Beverage Undisputed 01/23/2026 1114877729 CMS
Exact Sciences Corporation $31.21 11/04/2024 Food and Beverage Undisputed 01/23/2026 1114877738 CMS
GlaxoSmithKline, LLC. $23.41 02/22/2024 Food and Beverage Undisputed 01/23/2026 1116713921 CMS
GlaxoSmithKline, LLC. $15.99 06/13/2024 Food and Beverage Undisputed 01/23/2026 1116127525 CMS
GlaxoSmithKline, LLC. $13.66 09/05/2024 Food and Beverage Undisputed 01/23/2026 1116210947 CMS
GlaxoSmithKline, LLC. $13.85 10/28/2024 Food and Beverage Undisputed 01/23/2026 1116348144 CMS
GlaxoSmithKline, LLC. $14.65 11/25/2024 Food and Beverage Undisputed 01/23/2026 1115978172 CMS
Indivior Inc. $28.86 05/23/2024 Food and Beverage Undisputed 01/23/2026 1144537666 CMS
JAZZ PHARMACEUTICALS INC. $15.06 05/14/2024 Food and Beverage Undisputed 01/23/2026 1150209256 CMS
Lilly USA, LLC $18.53 10/04/2024 Food and Beverage Undisputed 01/23/2026 1135156863 CMS
Novo Nordisk Inc $24.16 07/09/2024 Food and Beverage Undisputed 01/23/2026 1097428465 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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