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

HASSAAN IFTIKHAR

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1962923177
CMS profile
8301720
Location
SAINT LOUIS, MO

General Payments · PY2019–2024

$2,983.64

  • Reported across 142 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,186.56

64 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 MO All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,186.56 64

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Otsuka America Pharmaceutical, Inc. $158.03 7
CALLIDITAS THERAPEUTICS US INC. $154.73 11
Retrophin, Inc. $141.82 7
Acerta Pharma LLC $111.40 6
Amgen Inc. $108.78 6
Bayer HealthCare Pharmaceuticals Inc. $84.60 5
Aurinia Pharma U.S., Inc. $79.95 4
Mallinckrodt Hospital Products Inc. $69.32 3
Ardelyx, Inc. $53.06 3
ANI Pharmaceuticals, Inc. $52.40 3
Relypsa, Inc. $41.78 2
SHIELD THERAPEUTICS INC $41.20 2
NOVARTIS PHARMACEUTICALS CORPORATION $35.92 2
Boehringer Ingelheim Pharmaceuticals, Inc. $33.19 2
Lilly USA, LLC $20.38 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $24.67 1
PY2020 $31.54 1
PY2022 $518.35 20
PY2023 $1,222.52 56
PY2024 $1,186.56 64

Payment records · PY2024 (64)

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

Program year 2024 2019202020222023 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. $16.68 01/30/2024 Food and Beverage Undisputed 01/23/2026 1117284093 CMS
Amgen Inc. $17.42 02/29/2024 Food and Beverage Undisputed 01/23/2026 1117284095 CMS
Amgen Inc. $13.76 04/01/2024 Food and Beverage Undisputed 01/23/2026 1117284097 CMS
Amgen Inc. $20.25 05/28/2024 Food and Beverage Undisputed 01/23/2026 1117284099 CMS
Amgen Inc. $17.21 08/26/2024 Food and Beverage Undisputed 01/23/2026 1117284101 CMS
Amgen Inc. $23.46 10/28/2024 Food and Beverage Undisputed 01/23/2026 1117284103 CMS
ANI Pharmaceuticals, Inc. $19.77 08/15/2024 Food and Beverage Undisputed 01/23/2026 1091164774 CMS
ANI Pharmaceuticals, Inc. $19.26 09/10/2024 Food and Beverage Undisputed 01/23/2026 1091153258 CMS
ANI Pharmaceuticals, Inc. $13.37 10/29/2024 Food and Beverage Undisputed 01/23/2026 1091153174 CMS
Ardelyx, Inc. $18.76 01/11/2024 Food and Beverage Undisputed 01/23/2026 1146685957 CMS
Ardelyx, Inc. $14.40 03/14/2024 Food and Beverage Undisputed 01/23/2026 1146685959 CMS
Ardelyx, Inc. $19.90 10/01/2024 Food and Beverage Undisputed 01/23/2026 1146685961 CMS
AstraZeneca Pharmaceuticals LP $18.69 01/09/2024 Food and Beverage Undisputed 01/23/2026 1105603898 CMS
AstraZeneca Pharmaceuticals LP $17.38 02/06/2024 Food and Beverage Undisputed 01/23/2026 1104277943 CMS
AstraZeneca Pharmaceuticals LP $22.54 04/04/2024 Food and Beverage Undisputed 01/23/2026 1105757163 CMS
AstraZeneca Pharmaceuticals LP $22.06 09/24/2024 Food and Beverage Undisputed 01/23/2026 1105860884 CMS
AstraZeneca Pharmaceuticals LP $13.14 11/27/2024 Food and Beverage Undisputed 01/23/2026 1104666705 CMS
AstraZeneca Pharmaceuticals LP $17.59 12/19/2024 Food and Beverage Undisputed 01/23/2026 1105536668 CMS
Aurinia Pharma U.S., Inc. $25.00 07/11/2024 Food and Beverage Undisputed 01/23/2026 1150683139 CMS
Aurinia Pharma U.S., Inc. $23.75 08/29/2024 Food and Beverage Undisputed 01/23/2026 1150683142 CMS
Aurinia Pharma U.S., Inc. $16.20 10/07/2024 Food and Beverage Undisputed 01/23/2026 1150683146 CMS
Aurinia Pharma U.S., Inc. $15.00 12/03/2024 Food and Beverage Undisputed 01/23/2026 1150683150 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.60 03/11/2024 Food and Beverage Undisputed 01/23/2026 1086241914 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.71 06/10/2024 Food and Beverage Undisputed 01/23/2026 1086239538 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.01 09/09/2024 Food and Beverage Undisputed 01/23/2026 1086201272 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.70 11/11/2024 Food and Beverage Undisputed 01/23/2026 1086236822 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.58 12/16/2024 Food and Beverage Undisputed 01/23/2026 1086173496 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.32 02/26/2024 Food and Beverage Undisputed 01/23/2026 1118254689 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.87 08/06/2024 Food and Beverage Undisputed 01/23/2026 1118254691 CMS
CALLIDITAS THERAPEUTICS US INC. $19.51 01/19/2024 Food and Beverage Undisputed 01/23/2026 1141508523 CMS
CALLIDITAS THERAPEUTICS US INC. $20.32 02/20/2024 Food and Beverage Undisputed 01/23/2026 1141509739 CMS
CALLIDITAS THERAPEUTICS US INC. $16.72 04/25/2024 Food and Beverage Undisputed 01/23/2026 1141513989 CMS
CALLIDITAS THERAPEUTICS US INC. $16.30 05/21/2024 Food and Beverage Undisputed 01/23/2026 1141515465 CMS
CALLIDITAS THERAPEUTICS US INC. $15.86 08/20/2024 Food and Beverage Undisputed 01/23/2026 1141520677 CMS
CALLIDITAS THERAPEUTICS US INC. $0.56 08/20/2024 Food and Beverage Undisputed 01/23/2026 1141520679 CMS
CALLIDITAS THERAPEUTICS US INC. $16.86 09/26/2024 Food and Beverage Undisputed 01/23/2026 1141523219 CMS
CALLIDITAS THERAPEUTICS US INC. $17.68 10/22/2024 Food and Beverage Undisputed 01/23/2026 1141525202 CMS
CALLIDITAS THERAPEUTICS US INC. $19.92 11/13/2024 Food and Beverage Undisputed 01/23/2026 1141527134 CMS
CALLIDITAS THERAPEUTICS US INC. $9.76 12/17/2024 Food and Beverage Undisputed 01/23/2026 1141529741 CMS
CALLIDITAS THERAPEUTICS US INC. $1.24 12/17/2024 Food and Beverage Undisputed 01/23/2026 1141529743 CMS
Lilly USA, LLC $20.38 06/05/2024 Food and Beverage Undisputed 01/23/2026 1134996720 CMS
Mallinckrodt Hospital Products Inc. $21.49 05/20/2024 Food and Beverage Undisputed 01/23/2026 1145085659 CMS
Mallinckrodt Hospital Products Inc. $21.08 07/30/2024 Food and Beverage Undisputed 01/23/2026 1145085663 CMS
Mallinckrodt Hospital Products Inc. $26.75 12/23/2024 Food and Beverage Undisputed 01/23/2026 1145085667 CMS
Novartis Pharmaceuticals Corporation $13.19 03/07/2024 Food and Beverage Undisputed 01/23/2026 1086921483 CMS
Novartis Pharmaceuticals Corporation $22.73 10/15/2024 Food and Beverage Undisputed 01/23/2026 1086921491 CMS
Otsuka America Pharmaceutical, Inc. $27.49 01/23/2024 Food and Beverage Undisputed 01/23/2026 1118911901 CMS
Otsuka America Pharmaceutical, Inc. $20.53 02/22/2024 Food and Beverage Undisputed 01/23/2026 1118911903 CMS
Otsuka America Pharmaceutical, Inc. $17.55 03/28/2024 Food and Beverage Undisputed 01/23/2026 1118911905 CMS
Otsuka America Pharmaceutical, Inc. $20.59 05/14/2024 Food and Beverage Undisputed 01/23/2026 1118911907 CMS
Otsuka America Pharmaceutical, Inc. $25.16 06/13/2024 Food and Beverage Undisputed 01/23/2026 1118911909 CMS
Otsuka America Pharmaceutical, Inc. $25.10 08/08/2024 Food and Beverage Undisputed 01/23/2026 1118911911 CMS
Otsuka America Pharmaceutical, Inc. $21.61 11/19/2024 Food and Beverage Undisputed 01/23/2026 1118911913 CMS
SHIELD THERAPEUTICS INC $14.11 04/11/2024 Food and Beverage Undisputed 01/23/2026 1150127225 CMS
SHIELD THERAPEUTICS INC $27.09 09/05/2024 Food and Beverage Undisputed 01/23/2026 1150145026 CMS
Travere Therapeutics, Inc. $27.90 01/16/2024 Food and Beverage Undisputed 01/23/2026 1149885991 CMS
Travere Therapeutics, Inc. $25.82 03/20/2024 Food and Beverage Undisputed 01/23/2026 1149885987 CMS
Travere Therapeutics, Inc. $18.82 04/16/2024 Food and Beverage Undisputed 01/23/2026 1149885979 CMS
Travere Therapeutics, Inc. $4.15 05/07/2024 Food and Beverage Undisputed 01/23/2026 1149885971 CMS
Travere Therapeutics, Inc. $32.02 06/12/2024 Food and Beverage Undisputed 01/23/2026 1149885995 CMS
Travere Therapeutics, Inc. $13.81 09/30/2024 Food and Beverage Undisputed 01/23/2026 1149885975 CMS
Travere Therapeutics, Inc. $19.30 12/12/2024 Food and Beverage Undisputed 01/23/2026 1149885983 CMS
Vifor Pharma, Inc. $25.90 03/26/2024 Food and Beverage Undisputed 01/23/2026 1124035925 CMS
Vifor Pharma, Inc. $15.88 05/13/2024 Food and Beverage Undisputed 01/23/2026 1124040340 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
2019, 2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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