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

MELISSA R ISBELL

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1881660660
CMS profile
85101
Location
SAN ANTONIO, TX

General Payments · PY2018–2024

$9,776.82

  • Reported across 433 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,775.47

101 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 TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,717.08 98
Education $58.39 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $485.14 15
CALLIDITAS THERAPEUTICS US INC. $304.03 5
Lilly USA, LLC $289.17 9
CorMedix Inc. $273.03 7
Bayer HealthCare Pharmaceuticals Inc. $264.14 10
Amgen Inc. $195.17 10
NOVARTIS PHARMACEUTICALS CORPORATION $167.42 8
Retrophin, Inc. $109.29 7
OPKO Pharmaceuticals, LLC $96.41 6
Novo Nordisk AS $93.73 4
Fresenius USA Marketing, Inc. $72.08 1
Veloxis Pharmaceuticals, Inc. $68.97 2
AKEBIA THERAPEUTICS INC $54.24 2
Boehringer Ingelheim Pharmaceuticals, Inc. $42.27 2
Mallinckrodt Hospital Products Inc. $41.28 2
Ardelyx, Inc. $40.68 2
ANI Pharmaceuticals, Inc. $34.78 2
Otsuka America Pharmaceutical, Inc. $29.76 1
Salix Pharmaceuticals, a division of Bausch Health US, LLC $27.36 2
Alnylam Pharmaceuticals Inc. $25.05 1
Daiichi Sankyo Inc. $24.89 1
Alexion Pharmaceuticals, Inc. $19.63 1
BOSTON SCIENTIFIC CORPORATION $16.95 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $788.01 36
PY2019 $1,236.22 57
PY2020 $493.75 31
PY2021 $1,111.89 56
PY2022 $1,731.36 86
PY2023 $1,640.12 66
PY2024 $2,775.47 101

Payment records · PY2024 (101)

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
AKEBIA THERAPEUTICS INC $29.63 05/22/2024 Food and Beverage Undisputed 01/23/2026 1145826737 CMS
AKEBIA THERAPEUTICS INC $24.61 09/16/2024 Education Undisputed 01/23/2026 1145833241 CMS
Alexion Pharmaceuticals, Inc. $19.63 03/29/2024 Food and Beverage Undisputed 01/23/2026 1094005543 CMS
Alnylam Pharmaceuticals Inc. $25.05 11/13/2024 Food and Beverage Undisputed 01/23/2026 1125827549 CMS
Amgen Inc. $18.16 01/18/2024 Food and Beverage Undisputed 01/23/2026 1117284927 CMS
Amgen Inc. $7.83 02/28/2024 Food and Beverage Undisputed 01/23/2026 1115752941 CMS
Amgen Inc. $26.26 04/30/2024 Food and Beverage Undisputed 01/23/2026 1117284933 CMS
Amgen Inc. $17.40 05/16/2024 Food and Beverage Undisputed 01/23/2026 1117284929 CMS
Amgen Inc. $25.48 05/23/2024 Food and Beverage Undisputed 01/23/2026 1115752946 CMS
Amgen Inc. $25.33 09/25/2024 Food and Beverage Undisputed 01/23/2026 1115752960 CMS
Amgen Inc. $20.50 10/14/2024 Food and Beverage Undisputed 01/23/2026 1115752970 CMS
Amgen Inc. $13.35 10/25/2024 Food and Beverage Undisputed 01/23/2026 1115752918 CMS
Amgen Inc. $18.96 10/31/2024 Food and Beverage Undisputed 01/23/2026 1117284931 CMS
Amgen Inc. $21.90 11/14/2024 Food and Beverage Undisputed 01/23/2026 1115752931 CMS
ANI Pharmaceuticals, Inc. $13.94 02/16/2024 Food and Beverage Undisputed 01/23/2026 1091146980 CMS
ANI Pharmaceuticals, Inc. $20.84 04/04/2024 Food and Beverage Undisputed 01/23/2026 1091144670 CMS
Ardelyx, Inc. $17.65 06/03/2024 Food and Beverage Undisputed 01/23/2026 1146686157 CMS
Ardelyx, Inc. $23.03 10/30/2024 Food and Beverage Undisputed 01/23/2026 1146686159 CMS
AstraZeneca Pharmaceuticals LP $16.22 01/24/2024 Food and Beverage Undisputed 01/23/2026 1105808766 CMS
AstraZeneca Pharmaceuticals LP $31.49 01/26/2024 Food and Beverage Undisputed 01/23/2026 1105498114 CMS
AstraZeneca Pharmaceuticals LP $21.37 02/20/2024 Food and Beverage Undisputed 01/23/2026 1104703395 CMS
AstraZeneca Pharmaceuticals LP $14.12 02/22/2024 Food and Beverage Undisputed 01/23/2026 1104247117 CMS
AstraZeneca Pharmaceuticals LP $124.00 02/27/2024 Food and Beverage Undisputed 01/23/2026 1105223663 CMS
AstraZeneca Pharmaceuticals LP $15.26 03/04/2024 Food and Beverage Undisputed 01/23/2026 1105255597 CMS
AstraZeneca Pharmaceuticals LP $19.26 03/08/2024 Food and Beverage Undisputed 01/23/2026 1104241397 CMS
AstraZeneca Pharmaceuticals LP $20.99 04/12/2024 Food and Beverage Undisputed 01/23/2026 1104538640 CMS
AstraZeneca Pharmaceuticals LP $21.10 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105569405 CMS
AstraZeneca Pharmaceuticals LP $20.19 08/22/2024 Food and Beverage Undisputed 01/23/2026 1104573526 CMS
AstraZeneca Pharmaceuticals LP $21.25 08/27/2024 Food and Beverage Undisputed 01/23/2026 1105283499 CMS
AstraZeneca Pharmaceuticals LP $15.65 08/29/2024 Food and Beverage Undisputed 01/23/2026 1104585184 CMS
AstraZeneca Pharmaceuticals LP $101.51 10/16/2024 Food and Beverage Undisputed 01/23/2026 1105667296 CMS
AstraZeneca Pharmaceuticals LP $25.08 10/24/2024 Food and Beverage Undisputed 01/23/2026 1105789516 CMS
AstraZeneca Pharmaceuticals LP $17.65 12/16/2024 Food and Beverage Undisputed 01/23/2026 1104454986 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.94 02/29/2024 Food and Beverage Undisputed 01/23/2026 1086163986 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.08 03/19/2024 Food and Beverage Undisputed 01/23/2026 1086205749 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.98 05/22/2024 Food and Beverage Undisputed 01/23/2026 1086249574 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.97 08/09/2024 Food and Beverage Undisputed 01/23/2026 1086136099 CMS
Bayer Healthcare Pharmaceuticals Inc. $119.91 08/15/2024 Food and Beverage Undisputed 01/23/2026 1086258912 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.37 09/05/2024 Food and Beverage Undisputed 01/23/2026 1086250312 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.53 10/08/2024 Food and Beverage Undisputed 01/23/2026 1086257222 CMS
Bayer Healthcare Pharmaceuticals Inc. $5.66 10/29/2024 Food and Beverage Undisputed 01/23/2026 1086088563 CMS
Bayer Healthcare Pharmaceuticals Inc. $1.69 10/30/2024 Food and Beverage Undisputed 01/23/2026 1086089507 CMS
Bayer Healthcare Pharmaceuticals Inc. $7.01 12/03/2024 Food and Beverage Undisputed 01/23/2026 1086092053 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.74 01/24/2024 Food and Beverage Undisputed 01/23/2026 1118211290 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.53 02/14/2024 Food and Beverage Undisputed 01/23/2026 1118211287 CMS
Boston Scientific Corporation $16.95 02/07/2024 Food and Beverage Undisputed 01/23/2026 1092635969 CMS
CALLIDITAS THERAPEUTICS US INC. $30.37 01/16/2024 Food and Beverage Undisputed 01/23/2026 1141508060 CMS
CALLIDITAS THERAPEUTICS US INC. $124.99 04/30/2024 Food and Beverage Undisputed 01/23/2026 1141514169 CMS
CALLIDITAS THERAPEUTICS US INC. $20.05 09/03/2024 Food and Beverage Undisputed 01/23/2026 1141521507 CMS
CALLIDITAS THERAPEUTICS US INC. $109.01 11/12/2024 Food and Beverage Undisputed 01/23/2026 1141526994 CMS
CALLIDITAS THERAPEUTICS US INC. $19.61 12/13/2024 Food and Beverage Undisputed 01/23/2026 1141529573 CMS
CorMedix Inc. $50.77 05/22/2024 Food and Beverage Undisputed 01/23/2026 1082023516 CMS
CorMedix Inc. $41.28 06/26/2024 Food and Beverage Undisputed 01/23/2026 1082023511 CMS
CorMedix Inc. $23.37 08/06/2024 Food and Beverage Undisputed 01/23/2026 1082023493 CMS
CorMedix Inc. $56.43 08/21/2024 Food and Beverage Undisputed 01/23/2026 1082023520 CMS
CorMedix Inc. $27.91 09/25/2024 Food and Beverage Undisputed 01/23/2026 1082023499 CMS
CorMedix Inc. $36.72 10/30/2024 Food and Beverage Undisputed 01/23/2026 1082023508 CMS
CorMedix Inc. $36.55 11/20/2024 Food and Beverage Undisputed 01/23/2026 1082023504 CMS
Daiichi Sankyo Inc. $24.89 01/04/2024 Food and Beverage Undisputed 01/23/2026 1089436394 CMS
Fresenius USA Marketing, Inc. $72.08 10/09/2024 Food and Beverage Undisputed 01/23/2026 1154202914 CMS
Lilly USA, LLC $19.91 03/21/2024 Food and Beverage Undisputed 01/23/2026 1135213069 CMS
Lilly USA, LLC $24.90 04/29/2024 Food and Beverage Undisputed 01/23/2026 1135189271 CMS
Lilly USA, LLC $19.99 05/24/2024 Food and Beverage Undisputed 01/23/2026 1135183259 CMS
Lilly USA, LLC $19.27 07/12/2024 Food and Beverage Undisputed 01/23/2026 1135201205 CMS
Lilly USA, LLC $122.07 08/13/2024 Food and Beverage Undisputed 01/23/2026 1135201207 CMS
Lilly USA, LLC $19.96 08/13/2024 Food and Beverage Undisputed 01/23/2026 1135213073 CMS
Lilly USA, LLC $19.97 09/03/2024 Food and Beverage Undisputed 01/23/2026 1135221940 CMS
Lilly USA, LLC $19.21 12/12/2024 Food and Beverage Undisputed 01/23/2026 1135221936 CMS
Lilly USA, LLC $23.89 12/26/2024 Food and Beverage Undisputed 01/23/2026 1135201203 CMS
Mallinckrodt Hospital Products Inc. $19.25 03/15/2024 Food and Beverage Undisputed 01/23/2026 1145086320 CMS
Mallinckrodt Hospital Products Inc. $22.03 12/02/2024 Food and Beverage Undisputed 01/23/2026 1145086324 CMS
Novartis Pharmaceuticals Corporation $19.84 01/11/2024 Food and Beverage Undisputed 01/23/2026 1086913783 CMS
Novartis Pharmaceuticals Corporation $26.86 01/29/2024 Food and Beverage Undisputed 01/23/2026 1086913787 CMS
Novartis Pharmaceuticals Corporation $15.65 04/24/2024 Food and Beverage Undisputed 01/23/2026 1086913793 CMS
Novartis Pharmaceuticals Corporation $21.07 07/22/2024 Food and Beverage Undisputed 01/23/2026 1086913795 CMS
Novartis Pharmaceuticals Corporation $21.85 08/23/2024 Food and Beverage Undisputed 01/23/2026 1086913799 CMS
Novartis Pharmaceuticals Corporation $21.85 09/20/2024 Food and Beverage Undisputed 01/23/2026 1086913801 CMS
Novartis Pharmaceuticals Corporation $15.53 10/02/2024 Food and Beverage Undisputed 01/23/2026 1086913803 CMS
Novartis Pharmaceuticals Corporation $24.77 11/04/2024 Food and Beverage Undisputed 01/23/2026 1086913805 CMS
Novo Nordisk Inc $23.88 03/13/2024 Food and Beverage Undisputed 01/23/2026 1096608712 CMS
Novo Nordisk Inc $24.98 06/06/2024 Food and Beverage Undisputed 01/23/2026 1096944351 CMS
Novo Nordisk Inc $20.16 08/01/2024 Food and Beverage Undisputed 01/23/2026 1097466839 CMS
Novo Nordisk Inc $24.71 10/09/2024 Food and Beverage Undisputed 01/23/2026 1097501535 CMS
OPKO Pharmaceuticals, LLC $14.92 03/26/2024 Food and Beverage Undisputed 01/23/2026 1112845586 CMS
OPKO Pharmaceuticals, LLC $13.44 06/26/2024 Food and Beverage Undisputed 01/23/2026 1112845588 CMS
OPKO Pharmaceuticals, LLC $20.57 08/07/2024 Food and Beverage Undisputed 01/23/2026 1112845590 CMS
OPKO Pharmaceuticals, LLC $17.86 10/29/2024 Food and Beverage Undisputed 01/23/2026 1112845592 CMS
OPKO Pharmaceuticals, LLC $15.10 11/13/2024 Food and Beverage Undisputed 01/23/2026 1112845594 CMS
OPKO Pharmaceuticals, LLC $14.52 12/11/2024 Food and Beverage Undisputed 01/23/2026 1112845596 CMS
Otsuka America Pharmaceutical, Inc. $29.76 05/08/2024 Food and Beverage Undisputed 01/23/2026 1118912681 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.63 07/03/2024 Food and Beverage Undisputed 01/23/2026 1153582317 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.73 12/18/2024 Food and Beverage Undisputed 01/23/2026 1153493135 CMS
Travere Therapeutics, Inc. $10.63 02/14/2024 Food and Beverage Undisputed 01/23/2026 1149936232 CMS
Travere Therapeutics, Inc. $16.89 02/14/2024 Education Undisputed 01/23/2026 1149936244 CMS
Travere Therapeutics, Inc. $16.89 02/14/2024 Education Undisputed 01/23/2026 1149936248 CMS
Travere Therapeutics, Inc. $11.20 06/19/2024 Food and Beverage Undisputed 01/23/2026 1149936236 CMS
Travere Therapeutics, Inc. $20.69 07/31/2024 Food and Beverage Undisputed 01/23/2026 1149936256 CMS
Travere Therapeutics, Inc. $15.45 08/28/2024 Food and Beverage Undisputed 01/23/2026 1149936240 CMS
Travere Therapeutics, Inc. $17.54 11/01/2024 Food and Beverage Undisputed 01/23/2026 1149936252 CMS
Veloxis Pharmaceuticals, Inc. $42.04 05/08/2024 Food and Beverage Undisputed 01/23/2026 1147093370 CMS
Veloxis Pharmaceuticals, Inc. $26.93 12/09/2024 Food and Beverage Undisputed 01/23/2026 1147093372 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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