Healthcare provider profile · identity verified

Marcello M Rotta, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · DENVER, CO · NPI 1700107075

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 Marcello M Rotta, M.D. received $389.86 in general payments during 2025 across 18 reported records.

ABBVIE INC. accounted for 52.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

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 VENCLEXTA as an associated drug or biological on 10417 records involving 4944 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Venclexta by this doctor in 2024.

Astellas Pharma US 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 Cresemba as an associated drug or biological on 2800 records involving 1563 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Cresemba by this doctor in 2024.

Astellas Pharma US 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 Xospata as an associated drug or biological on 1329 records involving 827 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Xospata by this doctor in 2024.

GENZYME CORPORATION reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REZUROCK as an associated drug or biological on 17 records involving 14 distinct recipient NPIs. Public Medicare Part D data also shows 51 claims for Rezurock by this doctor in 2024.

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

Payment overview · 2025

General Payments

$389.86

18 reported records · 6 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
ABBVIE INC. Unresolved — no canonical attribution shown $202.6652.0%102025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $109.1828.0%42025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $25.076.4%12025
Syndax Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.025.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.734.5%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $14.203.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$339.8717
Education$49.991

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
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $139.48 6 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $130.43 6 2025
Source payment records
Xospata
Normalized: xospata
Drug Astellas Pharma US Inc $59.19 3 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $44.13 3 2025
Source payment records
Vanflyta
Normalized: vanflyta
Drug Daiichi Sankyo Inc. $25.07 1 2025
Source payment records
REVUFORJ
Normalized: revuforj
Drug Syndax Pharmaceuticals, Inc. $21.02 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $17.73 1 2025
Source payment records
WAYRILZ
Normalized: wayrilz
Drug GENZYME CORPORATION $14.20 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
VENCLEXTA
venclexta
2025 Venclexta 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
Xospata
xospata
2025 Xospata 2024 12
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 VENCLEXTA
open payments reported associated product
CMS Open Payments — General Payments
10417 supporting records · 4944 recipient NPIs · example record 1201353144
Venclexta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Cresemba
open payments reported associated product
CMS Open Payments — General Payments
2800 supporting records · 1563 recipient NPIs · example record 1238560682
Cresemba · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Xospata
open payments reported associated product
CMS Open Payments — General Payments
1329 supporting records · 827 recipient NPIs · example record 1238560680
Xospata · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
GENZYME CORPORATION
Exact reporting entity; no affiliate inference
2025 REZUROCK
open payments reported associated product
CMS Open Payments — General Payments
17 supporting records · 14 recipient NPIs · example record 1233208487
Rezurock · 2024
Exact normalized brand match · 1 Part D row
51 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
JakafiRuxolitinib Phosphate9612
AcyclovirAcyclovir6619
ValacyclovirValacyclovir Hcl5914
FluconazoleFluconazole5716
RezurockBelumosudil Mesylate51suppressed
PosaconazolePosaconazole35suppressed
EliquisApixaban31suppressed
GabapentinGabapentin29suppressed
CresembaIsavuconazonium Sulfate27suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim23suppressed
LevofloxacinLevofloxacin1915
Pantoprazole SodiumPantoprazole Sodium18suppressed
Rosuvastatin CalciumRosuvastatin Calcium15suppressed
Duloxetine HclDuloxetine Hcl14suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
Mycophenolate MofetilMycophenolate Mofetil13suppressed
PrednisonePrednisone13suppressed
TacrolimusTacrolimus13suppressed
BrukinsaZanubrutinib12suppressed
FamotidineFamotidine12suppressed
LenalidomideLenalidomide12suppressed
TibsovoIvosidenib12suppressed
XospataGilteritinib Fumarate12suppressed
Imatinib MesylateImatinib Mesylate11suppressed
VenclextaVenetoclax11suppressed

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 $389.86 · 18 records ABBVIE INC. EPKINLY, IMBRUVICA, JAYPIRCA, REVUFORJ, VENCLEXTA, Vanflyta, WAYRILZ, Xospata 4
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