Healthcare provider profile · identity verified

Mark Tsibulsky, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · THIEF RIVER FALLS, MN · NPI 1518915511

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 Mark Tsibulsky, M.D. received $64.28 in general payments during 2025 across 3 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$64.28

3 reported records · 1 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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $64.28100.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$64.283

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
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $64.28 3 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
RisperidoneRisperidone42456
Trazodone HclTrazodone Hcl36880
MirtazapineMirtazapine32558
OlanzapineOlanzapine26837
Quetiapine FumarateQuetiapine Fumarate26145
Bupropion XlBupropion Hcl25646
Sertraline HclSertraline Hcl25146
AripiprazoleAripiprazole24141
Duloxetine HclDuloxetine Hcl23943
ClonazepamClonazepam23045
Escitalopram OxalateEscitalopram Oxalate21647
Hydroxyzine PamoateHydroxyzine Pamoate18455
LorazepamLorazepam17437
Lurasidone HclLurasidone Hcl16029
ClozapineClozapine15411
Venlafaxine Hcl ErVenlafaxine Hcl15026
DiazepamDiazepam12519
Zolpidem TartrateZolpidem Tartrate12428
Fluoxetine HclFluoxetine Hcl12223
AlprazolamAlprazolam10722
LamotrigineLamotrigine10321
GabapentinGabapentin9815
Paroxetine HclParoxetine Hcl9811
Ropinirole HclRopinirole Hcl78suppressed
Donepezil HclDonepezil Hcl7512
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine7113
Zolpidem Tartrate ErZolpidem Tartrate7113
Ziprasidone HclZiprasidone Hcl70suppressed
Divalproex Sodium ErDivalproex Sodium66suppressed
Hydroxyzine HclHydroxyzine Hcl6514
Memantine HclMemantine Hcl65suppressed
Benztropine MesylateBenztropine Mesylate62suppressed
Buspirone HclBuspirone Hcl6114
Atomoxetine HclAtomoxetine Hcl5411
EszopicloneEszopiclone5417
Pramipexole DihydrochloridePramipexole Di-Hcl53suppressed
TopiramateTopiramate4911
BelsomraSuvorexant4811
Bupropion HclBupropion Hcl48suppressed
OxcarbazepineOxcarbazepine48suppressed
Adderall XrDextroamphetamine/Amphetamine47suppressed
Carbamazepine ErCarbamazepine44suppressed
Prazosin HclPrazosin Hcl42suppressed
VyvanseLisdexamfetamine Dimesylate39suppressed
Amitriptyline HclAmitriptyline Hcl38suppressed
RexultiBrexpiprazole37suppressed
Venlafaxine HclVenlafaxine Hcl36suppressed
Clonidine HclClonidine Hcl35suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine35suppressed
Cyproheptadine HclCyproheptadine Hcl31suppressed
Invega SustennaPaliperidone Palmitate30suppressed
Fluvoxamine MaleateFluvoxamine Maleate28suppressed
Divalproex SodiumDivalproex Sodium27suppressed
Methylphenidate HclMethylphenidate Hcl27suppressed
OmeprazoleOmeprazole27suppressed
Methylphenidate ErMethylphenidate Hcl25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
HaloperidolHaloperidol24suppressed
Lithium Carbonate ErLithium Carbonate24suppressed
Quetiapine Fumarate ErQuetiapine Fumarate21suppressed
AmantadineAmantadine Hcl18suppressed
FetzimaLevomilnacipran Hcl18suppressed
Doxepin HclDoxepin Hcl17suppressed
Fluphenazine DecanoateFluphenazine Decanoate17suppressed
Lithium CarbonateLithium Carbonate15suppressed
DayvigoLemborexant12suppressed
Losartan PotassiumLosartan Potassium12suppressed
Methylphenidate Hcl Er (Cd)Methylphenidate Hcl12suppressed
VraylarCariprazine Hcl12suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate11suppressed

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 $64.28 · 3 records E.R. Squibb & Sons, L.L.C. COBENFY
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