Healthcare provider profile · identity verified

Michael Algirdas Veliuona, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology · HARRISBURG, PA · NPI 1508818063

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Michael Algirdas Veliuona, M.D. received $448.67 in general payments during 2025 across 22 reported records.

Celltrion USA Inc. accounted for 13.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ocaliva, Xifaxan.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Linzess by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VIBERZI as an associated drug or biological on 11354 records involving 5020 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Viberzi by this doctor in 2024.

Intercept Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OCALIVA as an associated drug or biological on 9842 records involving 5240 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Ocaliva by this doctor in 2024.

Janssen Biotech, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported STELARA as an associated drug or biological on 23706 records involving 7279 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Stelara by this doctor in 2024.

Salix Pharmaceuticals, a division of Bausch Health US, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XIFAXAN as an associated drug or biological on 101901 records involving 33018 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Xifaxan by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$448.67

22 reported records · 15 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Celltrion USA Inc. Unresolved — no canonical attribution shown $59.1513.2%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $48.6910.8%32025
Ardelyx, Inc. Unresolved — no canonical attribution shown $48.4110.8%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $44.049.8%22025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $43.489.7%12025
Ipsen Biopharmaceuticals, Inc Unresolved — no canonical attribution shown $31.637.0%22025
ABBVIE INC. Unresolved — no canonical attribution shown $27.356.1%12025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $25.815.8%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $22.275.0%12025
Intercept Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.554.1%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $17.804.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $16.003.6%12025
ORPHALAN INC Unresolved — no canonical attribution shown $15.263.4%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $15.123.4%12025
PFIZER INC. Unresolved — no canonical attribution shown $15.113.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$448.6722

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
VEGZELMA
Normalized: vegzelma
Biological Celltrion USA Inc. $59.15 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $48.69 3 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $48.41 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $44.04 2 2025
Source payment records
  • 2025-09-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $19.42 · Open Payments source
  • 2025-11-03 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $24.62 · Open Payments source
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $43.48 1 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $40.07 2 2025
Source payment records
IQIRVO
Normalized: iqirvo
Drug Ipsen Biopharmaceuticals, Inc $31.63 2 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $27.35 1 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $27.35 1 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $25.81 1 2025
Source payment records
OCALIVA
Normalized: ocaliva
Drug Intercept Pharmaceuticals, Inc. $18.55 1 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $16.00 1 2025
Source payment records
CUVRIOR
Normalized: cuvrior
Drug ORPHALAN INC $15.26 1 2025
Source payment records
EOHILIA
Normalized: eohilia
Drug Takeda Pharmaceuticals U.S.A., Inc. $15.12 1 2025
Source payment records
VELSIPITY
Normalized: velsipity
Drug PFIZER INC. $15.11 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
OCALIVA
ocaliva
2025 Ocaliva 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
XIFAXAN
xifaxan
2025 Xifaxan 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VIBERZI
open payments reported associated product
CMS Open Payments — General Payments
11354 supporting records · 5020 recipient NPIs · example record 1201352948
Viberzi · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Intercept Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 OCALIVA
open payments reported associated product
CMS Open Payments — General Payments
9842 supporting records · 5240 recipient NPIs · example record 1249867901
Ocaliva · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 STELARA
open payments reported associated product
CMS Open Payments — General Payments
23706 supporting records · 7279 recipient NPIs · example record 1174257377
Stelara · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 XIFAXAN
open payments reported associated product
CMS Open Payments — General Payments
101901 supporting records · 33018 recipient NPIs · example record 1231775337
Xifaxan · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Pantoprazole SodiumPantoprazole Sodium369112
Dicyclomine HclDicyclomine Hcl15950
FamotidineFamotidine8924
OmeprazoleOmeprazole5818
SucralfateSucralfate5417
Metoclopramide HclMetoclopramide Hcl5313
Ondansetron HclOndansetron Hcl43suppressed
MesalamineMesalamine4111
LinzessLinaclotide38suppressed
ErythromycinErythromycin Base32suppressed
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl2625
XifaxanRifaximin26suppressed
Mesalamine ErMesalamine23suppressed
OcalivaObeticholic Acid23suppressed
Peg 3350-ElectrolyteSodium Chloride/Nahco3/Kcl/Peg2220
Cyproheptadine HclCyproheptadine Hcl20suppressed
PrednisonePrednisone20suppressed
Sodium Chloride0.9 % Sodium Chloride20suppressed
SpironolactoneSpironolactone20suppressed
FurosemideFurosemide18suppressed
ViberziEluxadoline18suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine16suppressed
ZenpepLipase/Protease/Amylase16suppressed
Sulfasalazine DrSulfasalazine15suppressed
StelaraUstekinumab12suppressed
Balsalazide DisodiumBalsalazide Disodium11suppressed
Budesonide ErBudesonide11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
InfliximabInfliximab11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $448.67 · 22 records Celltrion USA Inc. CUVRIOR, DUPIXENT, EOHILIA, IBSRELA, IQIRVO, OCALIVA, REZDIFFRA, RINVOQ, SKYRIZI, TREMFYA, UPLIZNA, VEGZELMA, VELSIPITY, Wegovy, XIFAXAN 5
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error