Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

ANDREW EVIN DAVIDSON

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1134121718
CMS profile
323642
Location
CHARLESTON, SC

General Payments · PY2019–2025

$13,572.00

  • Reported across 586 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$3,246.01

125 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,137.59 123
Education $85.00 1
Consulting Fee $23.42 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,369.46 55
PY2020 $1,290.30 68
PY2021 $1,790.55 92
PY2022 $1,602.44 76
PY2023 $2,178.62 84
PY2024 $2,094.62 86
PY2025 $3,246.01 125

Payment records · PY2025 (125)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ADMA BioManufacturing LLC $23.42 08/07/2025 Consulting Fee Undisputed 06/30/2026 1211422034 CMS
Amgen Inc. $20.75 02/19/2025 Food and Beverage Undisputed 06/30/2026 1228623898 CMS
Amgen Inc. $14.95 03/19/2025 Food and Beverage Undisputed 06/30/2026 1227071788 CMS
Amgen Inc. $18.29 10/10/2025 Food and Beverage Undisputed 06/30/2026 1228623900 CMS
Amgen Inc. $26.05 10/24/2025 Food and Beverage Undisputed 06/30/2026 1228623896 CMS
ARS Pharmaceuticals Operations, Inc. $5.47 05/21/2025 Food and Beverage Undisputed 06/30/2026 1245872125 CMS
ARS Pharmaceuticals Operations, Inc. $124.99 07/17/2025 Food and Beverage Undisputed 06/30/2026 1245872127 CMS
ARS Pharmaceuticals Operations, Inc. $15.86 07/24/2025 Food and Beverage Undisputed 06/30/2026 1245872129 CMS
ARS Pharmaceuticals Operations, Inc. $12.24 08/05/2025 Food and Beverage Undisputed 06/30/2026 1245872131 CMS
AstraZeneca Pharmaceuticals LP $77.85 01/27/2025 Food and Beverage Undisputed 06/30/2026 1206749991 CMS
AstraZeneca Pharmaceuticals LP $17.05 02/12/2025 Food and Beverage Undisputed 06/30/2026 1206152727 CMS
AstraZeneca Pharmaceuticals LP $13.59 03/20/2025 Food and Beverage Undisputed 06/30/2026 1206303209 CMS
AstraZeneca Pharmaceuticals LP $22.03 04/11/2025 Food and Beverage Undisputed 06/30/2026 1206988977 CMS
AstraZeneca Pharmaceuticals LP $21.83 04/14/2025 Food and Beverage Undisputed 06/30/2026 1206377049 CMS
AstraZeneca Pharmaceuticals LP $24.47 05/01/2025 Food and Beverage Undisputed 06/30/2026 1206731786 CMS
AstraZeneca Pharmaceuticals LP $18.33 05/12/2025 Food and Beverage Undisputed 06/30/2026 1206797124 CMS
AstraZeneca Pharmaceuticals LP $32.38 05/21/2025 Food and Beverage Undisputed 06/30/2026 1206461183 CMS
AstraZeneca Pharmaceuticals LP $21.75 06/02/2025 Food and Beverage Undisputed 06/30/2026 1206307819 CMS
AstraZeneca Pharmaceuticals LP $24.89 07/10/2025 Food and Beverage Undisputed 06/30/2026 1206267462 CMS
AstraZeneca Pharmaceuticals LP $23.41 07/15/2025 Food and Beverage Undisputed 06/30/2026 1206135746 CMS
AstraZeneca Pharmaceuticals LP $22.63 07/21/2025 Food and Beverage Undisputed 06/30/2026 1206661557 CMS
AstraZeneca Pharmaceuticals LP $19.17 07/28/2025 Food and Beverage Undisputed 06/30/2026 1206807621 CMS
AstraZeneca Pharmaceuticals LP $19.97 08/18/2025 Food and Beverage Undisputed 06/30/2026 1206959094 CMS
AstraZeneca Pharmaceuticals LP $22.70 08/21/2025 Food and Beverage Undisputed 06/30/2026 1206378552 CMS
AstraZeneca Pharmaceuticals LP $20.41 09/15/2025 Food and Beverage Undisputed 06/30/2026 1206646185 CMS
AstraZeneca Pharmaceuticals LP $23.09 09/20/2025 Food and Beverage Undisputed 06/30/2026 1207071776 CMS
AstraZeneca Pharmaceuticals LP $18.48 09/29/2025 Food and Beverage Undisputed 06/30/2026 1206953990 CMS
AstraZeneca Pharmaceuticals LP $18.78 10/16/2025 Food and Beverage Undisputed 06/30/2026 1206558073 CMS
BioCryst US Sales Co., LLC $34.30 02/14/2025 Food and Beverage Undisputed 06/30/2026 1222024350 CMS
BioCryst US Sales Co., LLC $7.55 03/25/2025 Food and Beverage Undisputed 06/30/2026 1222010548 CMS
BioCryst US Sales Co., LLC $12.86 04/15/2025 Food and Beverage Undisputed 06/30/2026 1222027776 CMS
BioCryst US Sales Co., LLC $15.79 05/06/2025 Food and Beverage Undisputed 06/30/2026 1222006974 CMS
BioCryst US Sales Co., LLC $29.43 05/09/2025 Food and Beverage Undisputed 06/30/2026 1222010545 CMS
BioCryst US Sales Co., LLC $33.96 10/02/2025 Food and Beverage Undisputed 06/30/2026 1222003546 CMS
BioCryst US Sales Co., LLC $34.56 12/15/2025 Food and Beverage Undisputed 06/30/2026 1222020931 CMS
CSL Behring $4.18 01/28/2025 Food and Beverage Undisputed 06/30/2026 1232350098 CMS
CSL Behring $33.16 02/18/2025 Food and Beverage Undisputed 06/30/2026 1232350102 CMS
CSL Behring $23.41 05/06/2025 Food and Beverage Undisputed 06/30/2026 1232350112 CMS
CSL Behring $12.89 05/18/2025 Food and Beverage Undisputed 06/30/2026 1232350114 CMS
CSL Behring $40.92 05/27/2025 Food and Beverage Undisputed 06/30/2026 1232350116 CMS
CSL Behring $30.41 09/16/2025 Food and Beverage Undisputed 06/30/2026 1232350128 CMS
CSL Behring $25.84 09/18/2025 Food and Beverage Undisputed 06/30/2026 1232350130 CMS
CSL Behring $21.59 09/30/2025 Food and Beverage Undisputed 06/30/2026 1232350134 CMS
Cycle Pharmaceuticals Inc $21.35 01/17/2025 Food and Beverage Undisputed 06/30/2026 1248899834 CMS
Cycle Pharmaceuticals Inc $19.35 01/28/2025 Food and Beverage Undisputed 06/30/2026 1248899836 CMS
Cycle Pharmaceuticals Inc $18.97 03/14/2025 Food and Beverage Undisputed 06/30/2026 1248899838 CMS
GC Biopharma USA, Inc. $25.40 07/02/2025 Food and Beverage Undisputed 06/30/2026 1248222281 CMS
Genentech USA, Inc. $20.58 03/12/2025 Food and Beverage Undisputed 06/30/2026 1211493346 CMS
Genentech USA, Inc. $17.59 05/14/2025 Food and Beverage Undisputed 06/30/2026 1211493344 CMS
Genentech USA, Inc. $24.90 10/14/2025 Food and Beverage Undisputed 06/30/2026 1211493348 CMS
Genentech USA, Inc. $150.00 12/11/2025 Food and Beverage Undisputed 06/30/2026 1211493350 CMS
GENZYME CORPORATION $41.76 02/11/2025 Food and Beverage Undisputed 06/30/2026 1233250953 CMS
GENZYME CORPORATION $48.51 02/25/2025 Food and Beverage Undisputed 06/30/2026 1233250957 CMS
GENZYME CORPORATION $14.09 03/12/2025 Food and Beverage Undisputed 06/30/2026 1233250965 CMS
GENZYME CORPORATION $46.18 03/18/2025 Food and Beverage Undisputed 06/30/2026 1233250973 CMS
GENZYME CORPORATION $41.79 03/25/2025 Food and Beverage Undisputed 06/30/2026 1233250975 CMS
GENZYME CORPORATION $45.07 04/09/2025 Food and Beverage Undisputed 06/30/2026 1233250997 CMS
GENZYME CORPORATION $41.79 04/29/2025 Food and Beverage Undisputed 06/30/2026 1233250999 CMS
GENZYME CORPORATION $38.16 05/07/2025 Food and Beverage Undisputed 06/30/2026 1233250991 CMS
GENZYME CORPORATION $20.80 07/09/2025 Food and Beverage Undisputed 06/30/2026 1233251007 CMS
GENZYME CORPORATION $42.33 07/29/2025 Food and Beverage Undisputed 06/30/2026 1233251017 CMS
GENZYME CORPORATION $12.34 08/06/2025 Food and Beverage Undisputed 06/30/2026 1233251021 CMS
GENZYME CORPORATION $44.65 08/26/2025 Food and Beverage Undisputed 06/30/2026 1233251023 CMS
GENZYME CORPORATION $42.74 09/30/2025 Food and Beverage Undisputed 06/30/2026 1233251039 CMS
GENZYME CORPORATION $40.77 10/08/2025 Food and Beverage Undisputed 06/30/2026 1233251064 CMS
GENZYME CORPORATION $46.07 10/28/2025 Food and Beverage Undisputed 06/30/2026 1233251062 CMS
GENZYME CORPORATION $33.41 11/12/2025 Food and Beverage Undisputed 06/30/2026 1233251074 CMS
GlaxoSmithKline, LLC. $19.26 01/09/2025 Food and Beverage Undisputed 06/30/2026 1190655006 CMS
GlaxoSmithKline, LLC. $7.05 01/28/2025 Food and Beverage Undisputed 06/30/2026 1190525217 CMS
GlaxoSmithKline, LLC. $5.75 01/29/2025 Food and Beverage Undisputed 06/30/2026 1191262338 CMS
GlaxoSmithKline, LLC. $22.30 02/10/2025 Food and Beverage Undisputed 06/30/2026 1190752173 CMS
GlaxoSmithKline, LLC. $13.91 03/26/2025 Food and Beverage Undisputed 06/30/2026 1190665819 CMS
GlaxoSmithKline, LLC. $25.86 03/31/2025 Food and Beverage Undisputed 06/30/2026 1190740953 CMS
GlaxoSmithKline, LLC. $24.79 04/08/2025 Food and Beverage Undisputed 06/30/2026 1190755726 CMS
GlaxoSmithKline, LLC. $12.46 04/23/2025 Food and Beverage Undisputed 06/30/2026 1191694018 CMS
GlaxoSmithKline, LLC. $22.50 05/15/2025 Food and Beverage Undisputed 06/30/2026 1190599590 CMS
GlaxoSmithKline, LLC. $23.64 06/17/2025 Food and Beverage Undisputed 06/30/2026 1191174876 CMS
GlaxoSmithKline, LLC. $20.50 07/30/2025 Food and Beverage Undisputed 06/30/2026 1190644841 CMS
GlaxoSmithKline, LLC. $30.45 08/12/2025 Food and Beverage Undisputed 06/30/2026 1190360843 CMS
GlaxoSmithKline, LLC. $14.78 09/03/2025 Food and Beverage Undisputed 06/30/2026 1190787088 CMS
GlaxoSmithKline, LLC. $16.71 10/14/2025 Food and Beverage Undisputed 06/30/2026 1190732046 CMS
GlaxoSmithKline, LLC. $15.51 10/21/2025 Food and Beverage Undisputed 06/30/2026 1191125441 CMS
GlaxoSmithKline, LLC. $6.74 11/12/2025 Food and Beverage Undisputed 06/30/2026 1190669230 CMS
GlaxoSmithKline, LLC. $25.11 11/18/2025 Food and Beverage Undisputed 06/30/2026 1191185867 CMS
GlaxoSmithKline, LLC. $21.49 12/08/2025 Food and Beverage Undisputed 06/30/2026 1190662007 CMS
Grifols USA, LLC $27.55 02/20/2025 Food and Beverage Undisputed 06/30/2026 1249548987 CMS
Grifols USA, LLC $27.88 06/12/2025 Food and Beverage Undisputed 06/30/2026 1249548993 CMS
Hikma Pharmaceuticals USA $16.38 03/03/2025 Food and Beverage Undisputed 06/30/2026 1248218302 CMS
Hikma Pharmaceuticals USA $15.47 04/28/2025 Food and Beverage Undisputed 06/30/2026 1248218324 CMS
Incyte Corporation $18.19 06/11/2025 Food and Beverage Undisputed 06/30/2026 1226128464 CMS
Insmed, Inc. $20.17 10/08/2025 Food and Beverage Undisputed 06/30/2026 1186273330 CMS
Insmed, Inc. $31.49 10/29/2025 Food and Beverage Undisputed 06/30/2026 1186273324 CMS
Ionis Pharmaceuticals, Inc. $22.82 07/01/2025 Food and Beverage Undisputed 06/30/2026 1246781232 CMS
Ionis Pharmaceuticals, Inc. $21.75 12/19/2025 Food and Beverage Undisputed 06/30/2026 1246781234 CMS
LEO Pharma Inc. $19.98 11/20/2025 Food and Beverage Undisputed 06/30/2026 1252000501 CMS
Novartis Pharmaceuticals Corporation $21.82 07/17/2025 Food and Beverage Undisputed 06/30/2026 1200084708 CMS
Novartis Pharmaceuticals Corporation $20.61 08/04/2025 Food and Beverage Undisputed 06/30/2026 1200084710 CMS
Novartis Pharmaceuticals Corporation $17.33 08/26/2025 Food and Beverage Undisputed 06/30/2026 1200084712 CMS
Novartis Pharmaceuticals Corporation $14.70 10/14/2025 Food and Beverage Undisputed 06/30/2026 1200084714 CMS
Novartis Pharmaceuticals Corporation $25.52 11/05/2025 Food and Beverage Undisputed 06/30/2026 1200019895 CMS
Novartis Pharmaceuticals Corporation $30.88 11/10/2025 Food and Beverage Undisputed 06/30/2026 1200019893 CMS
Novartis Pharmaceuticals Corporation $16.36 11/18/2025 Food and Beverage Undisputed 06/30/2026 1200019885 CMS
Optinose US, Inc. $26.47 04/01/2025 Food and Beverage Undisputed 06/30/2026 1163254432 CMS
Optinose US, Inc. $28.19 05/28/2025 Food and Beverage Undisputed 06/30/2026 1163254440 CMS
Organon LLC $21.84 08/11/2025 Food and Beverage Undisputed 06/30/2026 1237658412 CMS
Organon LLC $17.67 10/29/2025 Food and Beverage Undisputed 06/30/2026 1237658408 CMS
Organon LLC $19.02 12/17/2025 Food and Beverage Undisputed 06/30/2026 1237658410 CMS
PFIZER INC. $24.13 02/24/2025 Food and Beverage Undisputed 06/30/2026 1231639240 CMS
PFIZER INC. $13.95 08/05/2025 Food and Beverage Undisputed 06/30/2026 1229107904 CMS
PFIZER INC. $22.20 10/07/2025 Food and Beverage Undisputed 06/30/2026 1229230720 CMS
PFIZER INC. $26.03 11/18/2025 Food and Beverage Undisputed 06/30/2026 1229853752 CMS
PFIZER INC. $21.76 12/11/2025 Food and Beverage Undisputed 06/30/2026 1229348302 CMS
Pharming Healthcare, Inc. $21.36 01/13/2025 Food and Beverage Undisputed 06/30/2026 1200796925 CMS
Pharming Healthcare, Inc. $18.86 04/09/2025 Food and Beverage Undisputed 06/30/2026 1200796927 CMS
Pharming Healthcare, Inc. $15.13 07/08/2025 Food and Beverage Undisputed 06/30/2026 1200796929 CMS
Pharming Healthcare, Inc. $17.25 10/01/2025 Food and Beverage Undisputed 06/30/2026 1200796931 CMS
Regeneron Healthcare Solutions, Inc. $18.10 06/03/2025 Food and Beverage Undisputed 06/30/2026 1212900168 CMS
Regeneron Healthcare Solutions, Inc. $36.52 12/10/2025 Food and Beverage Undisputed 06/30/2026 1212900171 CMS
SANOFI-AVENTIS U.S. LLC $85.00 07/29/2025 Education Undisputed 06/30/2026 1233251009 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.16 01/14/2025 Food and Beverage Undisputed 06/30/2026 1223903407 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.01 04/03/2025 Food and Beverage Undisputed 06/30/2026 1223917001 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.82 05/09/2025 Food and Beverage Undisputed 06/30/2026 1223812082 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.26 10/03/2025 Food and Beverage Undisputed 06/30/2026 1223904013 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.45 11/07/2025 Food and Beverage Undisputed 06/30/2026 1223869534 CMS
Viatris Specialty LLC $13.84 09/23/2025 Food and Beverage Undisputed 06/30/2026 1238465427 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

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