IndustryPayments
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

KARTHIK RADHA KRISHNAN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1306956586
CMS profile
13389
Location
MARYVILLE, TN

General Payments · PY2018–2024

$8,587.86

  • Reported across 489 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,378.76

66 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.

Related groups: Allergy & Immunology TN All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,355.44 65
Education $23.32 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $316.48 15
GlaxoSmithKline, LLC. $205.39 13
Acerta Pharma LLC $195.55 9
Genentech USA, Inc. $155.99 6
GENZYME CORPORATION $150.74 7
CSL Behring $82.40 3
Takeda Pharmaceuticals U.S.A., Inc. $81.69 3
Grifols USA, LLC $72.01 4
Kaleo, Inc. $56.34 3
OptiNose US, Inc. $41.53 2
BioCryst US Sales Co., LLC $20.64 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,032.12 76
PY2019 $1,315.68 81
PY2020 $877.69 53
PY2021 $1,250.73 72
PY2022 $1,286.28 67
PY2023 $1,446.60 74
PY2024 $1,378.76 66

Payment records · PY2024 (66)

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
AstraZeneca Pharmaceuticals LP $13.55 01/24/2024 Food and Beverage Undisputed 01/23/2026 1104263997 CMS
AstraZeneca Pharmaceuticals LP $17.77 06/17/2024 Food and Beverage Undisputed 01/23/2026 1104458074 CMS
AstraZeneca Pharmaceuticals LP $47.65 06/27/2024 Food and Beverage Undisputed 01/23/2026 1104413747 CMS
AstraZeneca Pharmaceuticals LP $15.20 08/01/2024 Food and Beverage Undisputed 01/23/2026 1104220999 CMS
AstraZeneca Pharmaceuticals LP $15.76 09/10/2024 Food and Beverage Undisputed 01/23/2026 1105805546 CMS
AstraZeneca Pharmaceuticals LP $21.22 09/13/2024 Food and Beverage Undisputed 01/23/2026 1105246748 CMS
AstraZeneca Pharmaceuticals LP $19.65 09/18/2024 Food and Beverage Undisputed 01/23/2026 1105541329 CMS
AstraZeneca Pharmaceuticals LP $23.32 10/24/2024 Education Undisputed 01/23/2026 1104725523 CMS
AstraZeneca Pharmaceuticals LP $21.43 11/21/2024 Food and Beverage Undisputed 01/23/2026 1104693738 CMS
BioCryst US Sales Co., LLC $20.64 10/02/2024 Food and Beverage Undisputed 01/23/2026 1117478480 CMS
CSL Behring $34.92 01/18/2024 Food and Beverage Undisputed 01/23/2026 1134640107 CMS
CSL Behring $27.48 09/27/2024 Food and Beverage Undisputed 01/23/2026 1134640187 CMS
CSL Behring $20.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1134640189 CMS
Genentech USA, Inc. $20.72 01/18/2024 Food and Beverage Undisputed 01/23/2026 1133044907 CMS
Genentech USA, Inc. $21.40 02/23/2024 Food and Beverage Undisputed 01/23/2026 1133044911 CMS
Genentech USA, Inc. $28.36 05/23/2024 Food and Beverage Undisputed 01/23/2026 1133044915 CMS
Genentech USA, Inc. $32.84 08/09/2024 Food and Beverage Undisputed 01/23/2026 1133044920 CMS
Genentech USA, Inc. $29.04 08/29/2024 Food and Beverage Undisputed 01/23/2026 1133044924 CMS
Genentech USA, Inc. $23.63 11/07/2024 Food and Beverage Undisputed 01/23/2026 1133044928 CMS
GENZYME CORPORATION $21.02 01/22/2024 Food and Beverage Undisputed 01/23/2026 1139971691 CMS
GENZYME CORPORATION $29.61 02/26/2024 Food and Beverage Undisputed 01/23/2026 1139971697 CMS
GENZYME CORPORATION $11.04 03/14/2024 Food and Beverage Undisputed 01/23/2026 1139971701 CMS
GENZYME CORPORATION $19.42 06/27/2024 Food and Beverage Undisputed 01/23/2026 1139971737 CMS
GENZYME CORPORATION $21.93 07/08/2024 Food and Beverage Undisputed 01/23/2026 1139971733 CMS
GENZYME CORPORATION $20.15 09/16/2024 Food and Beverage Undisputed 01/23/2026 1139971763 CMS
GENZYME CORPORATION $27.57 11/11/2024 Food and Beverage Undisputed 01/23/2026 1139971777 CMS
GlaxoSmithKline, LLC. $23.64 01/25/2024 Food and Beverage Undisputed 01/23/2026 1116457369 CMS
GlaxoSmithKline, LLC. $12.23 02/08/2024 Food and Beverage Undisputed 01/23/2026 1116256653 CMS
GlaxoSmithKline, LLC. $19.10 03/07/2024 Food and Beverage Undisputed 01/23/2026 1116580515 CMS
GlaxoSmithKline, LLC. $10.46 03/25/2024 Food and Beverage Undisputed 01/23/2026 1115822983 CMS
GlaxoSmithKline, LLC. $27.93 04/18/2024 Food and Beverage Undisputed 01/23/2026 1116382220 CMS
GlaxoSmithKline, LLC. $7.99 04/25/2024 Food and Beverage Undisputed 01/23/2026 1116593306 CMS
GlaxoSmithKline, LLC. $28.11 08/07/2024 Food and Beverage Undisputed 01/23/2026 1116617855 CMS
GlaxoSmithKline, LLC. $6.63 09/12/2024 Food and Beverage Undisputed 01/23/2026 1115821632 CMS
GlaxoSmithKline, LLC. $8.10 10/24/2024 Food and Beverage Undisputed 01/23/2026 1116242469 CMS
GlaxoSmithKline, LLC. $25.19 10/25/2024 Food and Beverage Undisputed 01/23/2026 1116284359 CMS
GlaxoSmithKline, LLC. $6.27 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116737574 CMS
GlaxoSmithKline, LLC. $25.64 11/22/2024 Food and Beverage Undisputed 01/23/2026 1116693563 CMS
GlaxoSmithKline, LLC. $4.10 12/12/2024 Food and Beverage Undisputed 01/23/2026 1116725742 CMS
Grifols USA, LLC $14.99 04/01/2024 Food and Beverage Undisputed 01/23/2026 1124715369 CMS
Grifols USA, LLC $18.71 07/03/2024 Food and Beverage Undisputed 01/23/2026 1124715373 CMS
Grifols USA, LLC $17.87 10/09/2024 Food and Beverage Undisputed 01/23/2026 1124715371 CMS
Grifols USA, LLC $20.44 12/05/2024 Food and Beverage Undisputed 01/23/2026 1124715375 CMS
kaleo, Inc. $17.99 03/18/2024 Food and Beverage Undisputed 01/23/2026 1126626721 CMS
kaleo, Inc. $22.25 06/03/2024 Food and Beverage Undisputed 01/23/2026 1126626723 CMS
kaleo, Inc. $16.10 09/09/2024 Food and Beverage Undisputed 01/23/2026 1126626725 CMS
Optinose US, Inc. $20.33 03/25/2024 Food and Beverage Undisputed 01/23/2026 1142178236 CMS
Optinose US, Inc. $21.20 08/19/2024 Food and Beverage Undisputed 01/23/2026 1142178292 CMS
Regeneron Healthcare Solutions, Inc. $19.26 02/10/2024 Food and Beverage Undisputed 01/23/2026 1114092598 CMS
Regeneron Healthcare Solutions, Inc. $3.71 02/21/2024 Food and Beverage Undisputed 01/23/2026 1114092600 CMS
Regeneron Healthcare Solutions, Inc. $24.20 02/29/2024 Food and Beverage Undisputed 01/23/2026 1114092602 CMS
Regeneron Healthcare Solutions, Inc. $18.16 03/14/2024 Food and Beverage Undisputed 01/23/2026 1114092604 CMS
Regeneron Healthcare Solutions, Inc. $17.28 04/17/2024 Food and Beverage Undisputed 01/23/2026 1114092606 CMS
Regeneron Healthcare Solutions, Inc. $22.06 04/25/2024 Food and Beverage Undisputed 01/23/2026 1114092608 CMS
Regeneron Healthcare Solutions, Inc. $25.33 05/17/2024 Food and Beverage Undisputed 01/23/2026 1114092610 CMS
Regeneron Healthcare Solutions, Inc. $21.98 06/13/2024 Food and Beverage Undisputed 01/23/2026 1114092612 CMS
Regeneron Healthcare Solutions, Inc. $24.56 06/20/2024 Food and Beverage Undisputed 01/23/2026 1114092614 CMS
Regeneron Healthcare Solutions, Inc. $23.59 07/19/2024 Food and Beverage Undisputed 01/23/2026 1114092616 CMS
Regeneron Healthcare Solutions, Inc. $26.26 07/25/2024 Food and Beverage Undisputed 01/23/2026 1114092618 CMS
Regeneron Healthcare Solutions, Inc. $23.01 10/03/2024 Food and Beverage Undisputed 01/23/2026 1114092620 CMS
Regeneron Healthcare Solutions, Inc. $25.77 10/31/2024 Food and Beverage Undisputed 01/23/2026 1114092622 CMS
Regeneron Healthcare Solutions, Inc. $18.67 11/05/2024 Food and Beverage Undisputed 01/23/2026 1114092624 CMS
Regeneron Healthcare Solutions, Inc. $22.64 11/20/2024 Food and Beverage Undisputed 01/23/2026 1114092626 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.49 04/04/2024 Food and Beverage Undisputed 01/23/2026 1137608579 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.83 08/01/2024 Food and Beverage Undisputed 01/23/2026 1137608583 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.37 11/14/2024 Food and Beverage Undisputed 01/23/2026 1137608587 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

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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