Healthcare provider profile · identity verified

Melissa Ann Marvin

Allopathic & Osteopathic Physicians|Family Medicine · OLIVIA, MN · NPI 1487281028

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 Melissa Ann Marvin received $74.79 in general payments during 2025 across 2 reported records.

Biosense Webster, Inc. accounted for 79.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Ozempic by this doctor in 2024.

Novo Nordisk 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$74.79

2 reported records · 2 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
Biosense Webster, Inc. Unresolved — no canonical attribution shown $59.4779.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $15.3220.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$74.792

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
CARTO 3
Normalized: carto 3
Device Biosense Webster, Inc. $59.47 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $15.32 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
40 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
12 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
Levothyroxine SodiumLevothyroxine Sodium25258
Losartan PotassiumLosartan Potassium18631
LisinoprilLisinopril16841
Atorvastatin CalciumAtorvastatin Calcium15750
Metoprolol SuccinateMetoprolol Succinate13531
OmeprazoleOmeprazole12633
FurosemideFurosemide12227
Amlodipine BesylateAmlodipine Besylate12128
Pantoprazole SodiumPantoprazole Sodium11719
Rosuvastatin CalciumRosuvastatin Calcium11228
EliquisApixaban10820
FamotidineFamotidine10117
Metoprolol TartrateMetoprolol Tartrate8317
SimvastatinSimvastatin7923
GabapentinGabapentin7824
Escitalopram OxalateEscitalopram Oxalate70suppressed
Metformin HclMetformin Hcl6916
Oxycodone HclOxycodone Hcl6311
MirtazapineMirtazapine6111
JardianceEmpagliflozin53suppressed
Albuterol Sulfate HfaAlbuterol Sulfate5131
Fluticasone PropionateFluticasone Propionate5125
Metformin Hcl ErMetformin Hcl5013
Warfarin SodiumWarfarin Sodium50suppressed
Sertraline HclSertraline Hcl4911
Duloxetine HclDuloxetine Hcl4312
OzempicSemaglutide40suppressed
Fluoxetine HclFluoxetine Hcl36suppressed
LorazepamLorazepam36suppressed
AllopurinolAllopurinol3311
Potassium ChloridePotassium Chloride3313
CarvedilolCarvedilol32suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3213
Pramipexole DihydrochloridePramipexole Di-Hcl32suppressed
BaclofenBaclofen31suppressed
Insulin Aspart FlexpenInsulin Aspart30suppressed
OlanzapineOlanzapine29suppressed
ClopidogrelClopidogrel Bisulfate28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide25suppressed
Trazodone HclTrazodone Hcl2511
Divalproex SodiumDivalproex Sodium24suppressed
Tamsulosin HclTamsulosin Hcl24suppressed
HydrochlorothiazideHydrochlorothiazide23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
Buspirone HclBuspirone Hcl22suppressed
JantovenWarfarin Sodium22suppressed
PrednisonePrednisone2216
Nifedipine ErNifedipine21suppressed
Semglee (Yfgn) PenInsulin Glargine-Yfgn21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
PregabalinPregabalin19suppressed
CephalexinCephalexin1812
GlimepirideGlimepiride18suppressed
LokelmaSodium Zirconium Cyclosilicate18suppressed
LovastatinLovastatin18suppressed
XareltoRivaroxaban18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Klor-Con M20Potassium Chloride15suppressed
LatanoprostLatanoprost15suppressed
Lithium CarbonateLithium Carbonate15suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
LubiprostoneLubiprostone14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
MupirocinMupirocin1311
Alendronate SodiumAlendronate Sodium12suppressed
Ondansetron OdtOndansetron12suppressed
RybelsusSemaglutide12suppressed
SpironolactoneSpironolactone12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1212
BuprenorphineBuprenorphine11suppressed

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 $74.79 · 2 records Biosense Webster, Inc. CARTO 3, Wegovy 2
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