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

MICHAEL ANDREW SPRINGER

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1386639425
CMS profile
62446
Location
KNOXVILLE, TN

General Payments · PY2018–2024

$6,116.48

  • Reported across 294 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,136.73

46 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 $1,136.73 46

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $662.27 36
PY2019 $700.36 40
PY2020 $457.90 24
PY2021 $987.60 46
PY2022 $1,265.55 61
PY2023 $906.07 41
PY2024 $1,136.73 46

Payment records · PY2024 (46)

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
Amgen Inc. $18.08 02/05/2024 Food and Beverage Undisputed 01/23/2026 1116146649 CMS
Amgen Inc. $19.76 04/01/2024 Food and Beverage Undisputed 01/23/2026 1116146657 CMS
Amgen Inc. $7.43 06/24/2024 Food and Beverage Undisputed 01/23/2026 1116146663 CMS
AstraZeneca Pharmaceuticals LP $7.36 01/29/2024 Food and Beverage Undisputed 01/23/2026 1105875839 CMS
AstraZeneca Pharmaceuticals LP $20.00 03/18/2024 Food and Beverage Undisputed 01/23/2026 1104420947 CMS
AstraZeneca Pharmaceuticals LP $20.40 04/29/2024 Food and Beverage Undisputed 01/23/2026 1104312750 CMS
AstraZeneca Pharmaceuticals LP $16.74 05/13/2024 Food and Beverage Undisputed 01/23/2026 1105529760 CMS
AstraZeneca Pharmaceuticals LP $23.33 07/15/2024 Food and Beverage Undisputed 01/23/2026 1105794644 CMS
AstraZeneca Pharmaceuticals LP $18.66 07/29/2024 Food and Beverage Undisputed 01/23/2026 1105714820 CMS
AstraZeneca Pharmaceuticals LP $19.51 08/29/2024 Food and Beverage Undisputed 01/23/2026 1105217909 CMS
AstraZeneca Pharmaceuticals LP $19.47 11/04/2024 Food and Beverage Undisputed 01/23/2026 1105823335 CMS
BioCryst US Sales Co., LLC $22.95 02/27/2024 Food and Beverage Undisputed 01/23/2026 1117475312 CMS
BioCryst US Sales Co., LLC $32.05 11/21/2024 Food and Beverage Undisputed 01/23/2026 1117474062 CMS
CSL Behring $46.75 03/26/2024 Food and Beverage Undisputed 01/23/2026 1134599715 CMS
CSL Behring $34.77 05/08/2024 Food and Beverage Undisputed 01/23/2026 1134599729 CMS
CSL Behring $160.65 08/09/2024 Food and Beverage Undisputed 01/23/2026 1134599751 CMS
CSL Behring $34.89 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134599795 CMS
CSL Behring $23.73 11/19/2024 Food and Beverage Undisputed 01/23/2026 1134599797 CMS
Genentech USA, Inc. $18.61 01/22/2024 Food and Beverage Undisputed 01/23/2026 1133071552 CMS
Genentech USA, Inc. $22.90 04/08/2024 Food and Beverage Undisputed 01/23/2026 1133071556 CMS
Genentech USA, Inc. $25.88 05/15/2024 Food and Beverage Undisputed 01/23/2026 1133071560 CMS
Genentech USA, Inc. $25.74 07/16/2024 Food and Beverage Undisputed 01/23/2026 1133071563 CMS
Genentech USA, Inc. $24.73 08/19/2024 Food and Beverage Undisputed 01/23/2026 1133071567 CMS
Genentech USA, Inc. $17.75 10/07/2024 Food and Beverage Undisputed 01/23/2026 1133071572 CMS
Genentech USA, Inc. $29.44 12/09/2024 Food and Beverage Undisputed 01/23/2026 1133071576 CMS
GENZYME CORPORATION $21.64 04/15/2024 Food and Beverage Undisputed 01/23/2026 1139600624 CMS
GENZYME CORPORATION $27.19 08/05/2024 Food and Beverage Undisputed 01/23/2026 1139600684 CMS
GlaxoSmithKline, LLC. $3.01 03/29/2024 Food and Beverage Undisputed 01/23/2026 1116549399 CMS
GlaxoSmithKline, LLC. $25.01 05/20/2024 Food and Beverage Undisputed 01/23/2026 1116198285 CMS
GlaxoSmithKline, LLC. $26.95 06/11/2024 Food and Beverage Undisputed 01/23/2026 1116235876 CMS
GlaxoSmithKline, LLC. $7.35 06/27/2024 Food and Beverage Undisputed 01/23/2026 1116320860 CMS
GlaxoSmithKline, LLC. $28.04 09/03/2024 Food and Beverage Undisputed 01/23/2026 1116551851 CMS
GlaxoSmithKline, LLC. $19.68 10/09/2024 Food and Beverage Undisputed 01/23/2026 1116661729 CMS
GlaxoSmithKline, LLC. $1.50 10/14/2024 Food and Beverage Undisputed 01/23/2026 1116128136 CMS
GlaxoSmithKline, LLC. $21.83 10/14/2024 Food and Beverage Undisputed 01/23/2026 1116697307 CMS
GlaxoSmithKline, LLC. $21.09 11/07/2024 Food and Beverage Undisputed 01/23/2026 1115921506 CMS
Grifols USA, LLC $21.62 06/13/2024 Food and Beverage Undisputed 01/23/2026 1124752813 CMS
Hikma Pharmaceuticals USA $18.91 01/08/2024 Food and Beverage Undisputed 01/23/2026 1127506251 CMS
kaleo, Inc. $24.24 04/22/2024 Food and Beverage Undisputed 01/23/2026 1126628200 CMS
kaleo, Inc. $22.69 09/16/2024 Food and Beverage Undisputed 01/23/2026 1126628202 CMS
Octapharma USA, Inc. $16.67 01/09/2024 Food and Beverage Undisputed 01/23/2026 1142319593 CMS
Optinose US, Inc. $20.89 01/30/2024 Food and Beverage Undisputed 01/23/2026 1142188136 CMS
Optinose US, Inc. $22.66 04/11/2024 Food and Beverage Undisputed 01/23/2026 1142188180 CMS
Optinose US, Inc. $20.32 10/15/2024 Food and Beverage Undisputed 01/23/2026 1142188210 CMS
Regeneron Healthcare Solutions, Inc. $22.50 08/13/2024 Food and Beverage Undisputed 01/23/2026 1114191011 CMS
Regeneron Healthcare Solutions, Inc. $31.36 11/18/2024 Food and Beverage Undisputed 01/23/2026 1114191018 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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