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

GISHLAINE ALFONSO MENDEZ

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1053374975
CMS profile
320210
Location
SAN JUAN, PR

General Payments · PY2018–2024

$53,272.61

  • Reported across 367 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$19,818.54

61 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: Neurology PR All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $14,750.00 4
Travel and Lodging $2,821.79 4
Food and Beverage $2,246.75 53

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alexion Pharmaceuticals, Inc. $18,217.23 16
Biogen, Inc. $260.70 11
NOVARTIS PHARMACEUTICALS CORPORATION $244.41 12
EMD Serono, Inc. $239.33 5
Amgen Inc. $206.43 6
UCB, Inc. $156.82 2
E.R. Squibb & Sons, L.L.C. $119.11 1
TG THERAPEUTICS, INC. $113.03 1
Lundbeck LLC $112.98 1
ABBVIE INC. $79.66 3
Genentech USA, Inc. $49.58 2
PBG PUERTO RICO LLC $19.26 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,764.42 76
PY2019 $2,074.36 81
PY2020 $3,348.80 16
PY2021 $5,189.98 46
PY2022 $11,274.90 49
PY2023 $9,801.61 38
PY2024 $19,818.54 61

Payment records · PY2024 (61)

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
ABBVIE INC. $30.49 03/02/2024 Food and Beverage Undisputed 01/23/2026 1103201767 CMS
ABBVIE INC. $30.98 05/10/2024 Food and Beverage Undisputed 01/23/2026 1103201769 CMS
ABBVIE INC. $18.19 11/13/2024 Food and Beverage Undisputed 01/23/2026 1103201771 CMS
Alexion Pharmaceuticals, Inc. $19.86 01/17/2024 Food and Beverage Undisputed 01/23/2026 1093908369 CMS
Alexion Pharmaceuticals, Inc. $89.55 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1093888736 CMS
Alexion Pharmaceuticals, Inc. $154.00 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1093901684 CMS
Alexion Pharmaceuticals, Inc. $56.10 02/10/2024 Food and Beverage Undisputed 01/23/2026 1093908075 CMS
Alexion Pharmaceuticals, Inc. $5,900.00 02/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1093910940 CMS
Alexion Pharmaceuticals, Inc. $77.18 02/10/2024 Food and Beverage Undisputed 01/23/2026 1093918473 CMS
Alexion Pharmaceuticals, Inc. $2,050.60 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1093948562 CMS
Alexion Pharmaceuticals, Inc. $217.68 02/10/2024 Food and Beverage Undisputed 01/23/2026 1094018418 CMS
Alexion Pharmaceuticals, Inc. $527.64 02/11/2024 Travel and Lodging Undisputed 01/23/2026 1094020909 CMS
Alexion Pharmaceuticals, Inc. $118.71 02/28/2024 Food and Beverage Undisputed 01/23/2026 1093889169 CMS
Alexion Pharmaceuticals, Inc. $2,950.00 02/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1093981454 CMS
Alexion Pharmaceuticals, Inc. $24.95 04/15/2024 Food and Beverage Undisputed 01/23/2026 1094035180 CMS
Alexion Pharmaceuticals, Inc. $23.01 06/05/2024 Food and Beverage Undisputed 01/23/2026 1094051469 CMS
Alexion Pharmaceuticals, Inc. $2,950.00 09/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1094051605 CMS
Alexion Pharmaceuticals, Inc. $2,950.00 09/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1093898262 CMS
Alexion Pharmaceuticals, Inc. $107.95 09/12/2024 Food and Beverage Undisputed 01/23/2026 1094048684 CMS
Amgen Inc. $19.75 02/02/2024 Food and Beverage Undisputed 01/23/2026 1111513567 CMS
Amgen Inc. $109.53 03/20/2024 Food and Beverage Undisputed 01/23/2026 1111513573 CMS
Amgen Inc. $23.52 05/31/2024 Food and Beverage Undisputed 01/23/2026 1111513569 CMS
Amgen Inc. $17.44 06/05/2024 Food and Beverage Undisputed 01/23/2026 1111513575 CMS
Amgen Inc. $14.24 06/06/2024 Food and Beverage Undisputed 01/23/2026 1111513571 CMS
Amgen Inc. $21.95 11/22/2024 Food and Beverage Undisputed 01/23/2026 1111513577 CMS
Biogen, Inc. $28.49 02/07/2024 Food and Beverage Undisputed 01/23/2026 1104865908 CMS
Biogen, Inc. $7.82 04/11/2024 Food and Beverage Undisputed 01/23/2026 1104870062 CMS
Biogen, Inc. $7.60 05/02/2024 Food and Beverage Undisputed 01/23/2026 1104876852 CMS
Biogen, Inc. $113.38 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104867054 CMS
Biogen, Inc. $14.87 05/29/2024 Food and Beverage Undisputed 01/23/2026 1104842070 CMS
Biogen, Inc. $23.21 07/03/2024 Food and Beverage Undisputed 01/23/2026 1104847596 CMS
Biogen, Inc. $3.48 08/07/2024 Food and Beverage Undisputed 01/23/2026 1104864446 CMS
Biogen, Inc. $6.85 09/19/2024 Food and Beverage Undisputed 01/23/2026 1104819526 CMS
Biogen, Inc. $28.22 11/25/2024 Food and Beverage Undisputed 01/23/2026 1104814343 CMS
Biogen, Inc. $2.84 12/09/2024 Food and Beverage Undisputed 01/23/2026 1104821750 CMS
Biogen, Inc. $23.94 12/18/2024 Food and Beverage Undisputed 01/23/2026 1104864798 CMS
E.R. Squibb & Sons, L.L.C. $119.11 05/15/2024 Food and Beverage Undisputed 01/23/2026 1101300613 CMS
EMD Serono, Inc. $6.69 01/17/2024 Food and Beverage Undisputed 01/23/2026 1120212522 CMS
EMD Serono, Inc. $122.04 02/21/2024 Food and Beverage Undisputed 01/23/2026 1120212878 CMS
EMD Serono, Inc. $4.14 03/07/2024 Food and Beverage Undisputed 01/23/2026 1120212524 CMS
EMD Serono, Inc. $93.11 05/21/2024 Food and Beverage Undisputed 01/23/2026 1120249971 CMS
EMD Serono, Inc. $13.35 08/22/2024 Food and Beverage Undisputed 01/23/2026 1120257330 CMS
Genentech USA, Inc. $17.47 05/01/2024 Food and Beverage Undisputed 01/23/2026 1133015318 CMS
Genentech USA, Inc. $32.11 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133015313 CMS
Lundbeck LLC $112.98 08/01/2024 Food and Beverage Undisputed 01/23/2026 1145890525 CMS
Novartis Pharmaceuticals Corporation $11.24 01/31/2024 Food and Beverage Undisputed 01/23/2026 1086668879 CMS
Novartis Pharmaceuticals Corporation $18.62 01/31/2024 Food and Beverage Undisputed 01/23/2026 1086668881 CMS
Novartis Pharmaceuticals Corporation $8.83 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086668883 CMS
Novartis Pharmaceuticals Corporation $29.92 02/16/2024 Food and Beverage Undisputed 01/23/2026 1086668885 CMS
Novartis Pharmaceuticals Corporation $22.74 04/12/2024 Food and Beverage Undisputed 01/23/2026 1086668897 CMS
Novartis Pharmaceuticals Corporation $6.15 04/17/2024 Food and Beverage Undisputed 01/23/2026 1086668887 CMS
Novartis Pharmaceuticals Corporation $27.87 04/17/2024 Food and Beverage Undisputed 01/23/2026 1086668889 CMS
Novartis Pharmaceuticals Corporation $26.66 04/26/2024 Food and Beverage Undisputed 01/23/2026 1086668899 CMS
Novartis Pharmaceuticals Corporation $26.18 05/03/2024 Food and Beverage Undisputed 01/23/2026 1086668891 CMS
Novartis Pharmaceuticals Corporation $11.77 05/29/2024 Food and Beverage Undisputed 01/23/2026 1086668893 CMS
Novartis Pharmaceuticals Corporation $29.43 08/02/2024 Food and Beverage Undisputed 01/23/2026 1086668895 CMS
Novartis Pharmaceuticals Corporation $25.00 09/04/2024 Food and Beverage Undisputed 01/23/2026 1086668903 CMS
PBG PUERTO RICO LLC $19.26 08/26/2024 Food and Beverage Undisputed 01/23/2026 1131872373 CMS
TG Therapeutics, Inc. $113.03 09/10/2024 Food and Beverage Undisputed 01/23/2026 1136887992 CMS
UCB, Inc. $125.00 06/13/2024 Food and Beverage Undisputed 01/23/2026 1143102741 CMS
UCB, Inc. $31.82 10/31/2024 Food and Beverage Undisputed 01/23/2026 1143102743 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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