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

PRATHAP KUMAR SIMHADRI

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1548410574
CMS profile
549534
Location
DAYTONA BEACH, FL

General Payments · PY2018–2024

$6,249.25

  • Reported across 246 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,198.85

53 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: Nephrology FL All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,350.65 51
Travel and Lodging $848.20 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Retrophin, Inc. $1,212.98 10
Amgen Inc. $191.29 6
Mallinckrodt Hospital Products Inc. $134.28 9
Relypsa, Inc. $120.36 5
BAXTER HEALTHCARE $112.39 1
Otsuka America Pharmaceutical, Inc. $78.64 4
Boehringer Ingelheim Pharmaceuticals, Inc. $71.78 3
CALLIDITAS THERAPEUTICS US INC. $60.20 3
Acerta Pharma LLC $52.61 3
PFIZER INC. $40.29 2
Bayer HealthCare Pharmaceuticals Inc. $39.95 2
Ardelyx, Inc. $33.90 2
CorMedix Inc. $18.57 1
GENZYME CORPORATION $18.11 1
E.R. Squibb & Sons, L.L.C. $13.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $381.17 20
PY2019 $323.91 20
PY2020 $367.71 21
PY2021 $1,257.35 52
PY2022 $1,002.69 46
PY2023 $717.57 34
PY2024 $2,198.85 53

Payment records · PY2024 (53)

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. $14.45 03/19/2024 Food and Beverage Undisputed 01/23/2026 1116127239 CMS
Amgen Inc. $101.20 04/25/2024 Food and Beverage Undisputed 01/23/2026 1116127259 CMS
Amgen Inc. $23.29 05/30/2024 Food and Beverage Undisputed 01/23/2026 1116127247 CMS
Amgen Inc. $19.60 06/25/2024 Food and Beverage Undisputed 01/23/2026 1116127253 CMS
Amgen Inc. $11.37 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116127266 CMS
Amgen Inc. $21.38 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116127273 CMS
Ardelyx, Inc. $17.91 01/04/2024 Food and Beverage Undisputed 01/23/2026 1146708210 CMS
Ardelyx, Inc. $15.99 05/21/2024 Food and Beverage Undisputed 01/23/2026 1146708212 CMS
AstraZeneca Pharmaceuticals LP $18.45 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104515502 CMS
AstraZeneca Pharmaceuticals LP $19.44 08/16/2024 Food and Beverage Undisputed 01/23/2026 1104412939 CMS
AstraZeneca Pharmaceuticals LP $14.72 10/03/2024 Food and Beverage Undisputed 01/23/2026 1104239219 CMS
Baxter Healthcare $112.39 05/07/2024 Food and Beverage Undisputed 01/23/2026 1120586706 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.06 03/14/2024 Food and Beverage Undisputed 01/23/2026 1086149463 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.89 05/07/2024 Food and Beverage Undisputed 01/23/2026 1086269386 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.34 06/13/2024 Food and Beverage Undisputed 01/23/2026 1118053733 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.07 07/11/2024 Food and Beverage Undisputed 01/23/2026 1118053737 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.37 12/12/2024 Food and Beverage Undisputed 01/23/2026 1118053735 CMS
CALLIDITAS THERAPEUTICS US INC. $21.26 01/18/2024 Food and Beverage Undisputed 01/23/2026 1141508457 CMS
CALLIDITAS THERAPEUTICS US INC. $20.33 09/05/2024 Food and Beverage Undisputed 01/23/2026 1141521871 CMS
CALLIDITAS THERAPEUTICS US INC. $18.61 11/06/2024 Food and Beverage Undisputed 01/23/2026 1141526568 CMS
CorMedix Inc. $18.57 07/24/2024 Food and Beverage Undisputed 01/23/2026 1082025852 CMS
E.R. Squibb & Sons, L.L.C. $13.50 08/15/2024 Food and Beverage Undisputed 01/23/2026 1101351132 CMS
GENZYME CORPORATION $18.11 08/01/2024 Food and Beverage Undisputed 01/23/2026 1139602774 CMS
Mallinckrodt Hospital Products Inc. $24.10 02/22/2024 Food and Beverage Undisputed 01/23/2026 1145138741 CMS
Mallinckrodt Hospital Products Inc. $11.23 03/07/2024 Food and Beverage Undisputed 01/23/2026 1145138745 CMS
Mallinckrodt Hospital Products Inc. $21.63 03/15/2024 Food and Beverage Undisputed 01/23/2026 1145138749 CMS
Mallinckrodt Hospital Products Inc. $17.89 03/21/2024 Food and Beverage Undisputed 01/23/2026 1145138753 CMS
Mallinckrodt Hospital Products Inc. $26.83 05/23/2024 Food and Beverage Undisputed 01/23/2026 1145138757 CMS
Mallinckrodt Hospital Products Inc. $14.46 06/06/2024 Food and Beverage Undisputed 01/23/2026 1145138761 CMS
Mallinckrodt Hospital Products Inc. $4.60 06/19/2024 Food and Beverage Undisputed 01/23/2026 1145138765 CMS
Mallinckrodt Hospital Products Inc. $11.05 08/20/2024 Food and Beverage Undisputed 01/23/2026 1145138769 CMS
Mallinckrodt Hospital Products Inc. $2.49 08/20/2024 Food and Beverage Undisputed 01/23/2026 1145138774 CMS
Otsuka America Pharmaceutical, Inc. $13.10 04/04/2024 Food and Beverage Undisputed 01/23/2026 1118983226 CMS
Otsuka America Pharmaceutical, Inc. $16.37 06/04/2024 Food and Beverage Undisputed 01/23/2026 1118983228 CMS
Otsuka America Pharmaceutical, Inc. $24.85 08/08/2024 Food and Beverage Undisputed 01/23/2026 1118983230 CMS
Otsuka America Pharmaceutical, Inc. $24.32 12/05/2024 Food and Beverage Undisputed 01/23/2026 1118983232 CMS
PFIZER INC. $19.24 01/30/2024 Food and Beverage Undisputed 01/23/2026 1131177449 CMS
PFIZER INC. $21.05 02/16/2024 Food and Beverage Undisputed 01/23/2026 1131302731 CMS
Travere Therapeutics, Inc. $21.67 02/28/2024 Food and Beverage Undisputed 01/23/2026 1149887364 CMS
Travere Therapeutics, Inc. $159.00 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1149887396 CMS
Travere Therapeutics, Inc. $689.20 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1149887400 CMS
Travere Therapeutics, Inc. $51.32 04/06/2024 Food and Beverage Undisputed 01/23/2026 1149887380 CMS
Travere Therapeutics, Inc. $51.32 04/06/2024 Food and Beverage Undisputed 01/23/2026 1149887384 CMS
Travere Therapeutics, Inc. $65.89 04/06/2024 Food and Beverage Undisputed 01/23/2026 1149887388 CMS
Travere Therapeutics, Inc. $101.20 04/17/2024 Food and Beverage Undisputed 01/23/2026 1149887392 CMS
Travere Therapeutics, Inc. $22.71 06/18/2024 Food and Beverage Undisputed 01/23/2026 1149887368 CMS
Travere Therapeutics, Inc. $27.03 08/22/2024 Food and Beverage Undisputed 01/23/2026 1149887376 CMS
Travere Therapeutics, Inc. $23.64 10/17/2024 Food and Beverage Undisputed 01/23/2026 1149887372 CMS
Vifor Pharma, Inc. $22.93 02/08/2024 Food and Beverage Undisputed 01/23/2026 1124041136 CMS
Vifor Pharma, Inc. $16.34 03/20/2024 Food and Beverage Undisputed 01/23/2026 1124034000 CMS
Vifor Pharma, Inc. $24.08 05/09/2024 Food and Beverage Undisputed 01/23/2026 1124038271 CMS
Vifor Pharma, Inc. $29.16 07/18/2024 Food and Beverage Undisputed 01/23/2026 1124049737 CMS
Vifor Pharma, Inc. $27.85 08/29/2024 Food and Beverage Undisputed 01/23/2026 1124051820 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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