Healthcare provider profile · identity verified

Mark C Freitag, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · RANCHO MIRAGE, CA · NPI 1619974409

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 C Freitag, M.D. received $28.26 in general payments during 2025 across 1 reported records.

Boston Scientific Corporation 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

$28.26

1 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
Boston Scientific Corporation Unresolved — no canonical attribution shown $28.26100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$28.261

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
WaveWriter Alpha Prime 16
Normalized: wavewriter alpha prime 16
Device Boston Scientific Corporation $28.26 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Atorvastatin CalciumAtorvastatin Calcium569165
Levothyroxine SodiumLevothyroxine Sodium452117
Amlodipine BesylateAmlodipine Besylate389105
LisinoprilLisinopril36097
OmeprazoleOmeprazole23663
Tamsulosin HclTamsulosin Hcl23267
AlprazolamAlprazolam22661
Pantoprazole SodiumPantoprazole Sodium19953
Fluticasone PropionateFluticasone Propionate18971
Metformin HclMetformin Hcl16546
GabapentinGabapentin16245
Metoprolol SuccinateMetoprolol Succinate16050
LorazepamLorazepam14942
Tramadol HclTramadol Hcl14445
Montelukast SodiumMontelukast Sodium13941
Losartan PotassiumLosartan Potassium13838
Zolpidem TartrateZolpidem Tartrate13429
Metformin Hcl ErMetformin Hcl13142
HydrochlorothiazideHydrochlorothiazide12937
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12439
CelecoxibCelecoxib12333
AtenololAtenolol11029
LovastatinLovastatin10026
MethylprednisoloneMethylprednisolone9883
SpironolactoneSpironolactone9633
FurosemideFurosemide9124
Doxazosin MesylateDoxazosin Mesylate9025
Duloxetine HclDuloxetine Hcl8927
EliquisApixaban8922
Azelastine HclAzelastine Hcl8837
Rosuvastatin CalciumRosuvastatin Calcium8725
SimvastatinSimvastatin8725
Escitalopram OxalateEscitalopram Oxalate8321
PregabalinPregabalin8221
Albuterol Sulfate HfaAlbuterol Sulfate7732
CarvedilolCarvedilol7321
Doxepin HclDoxepin Hcl7117
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6922
ClopidogrelClopidogrel Bisulfate6821
MeloxicamMeloxicam6521
Amitriptyline HclAmitriptyline Hcl6316
AllopurinolAllopurinol6018
Trazodone HclTrazodone Hcl5918
Cyclobenzaprine HclCyclobenzaprine Hcl5820
Alendronate SodiumAlendronate Sodium5717
HydrocortisoneHydrocortisone5738
FinasterideFinasteride5618
Potassium ChloridePotassium Chloride5611
Tizanidine HclTizanidine Hcl5619
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5414
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5217
NaproxenNaproxen5219
OzempicSemaglutide5213
Fluoxetine HclFluoxetine Hcl49suppressed
IbuprofenIbuprofen4914
Ipratropium BromideIpratropium Bromide4815
SynthroidLevothyroxine Sodium4813
ClonazepamClonazepam46suppressed
Venlafaxine Hcl ErVenlafaxine Hcl46suppressed
AzithromycinAzithromycin4536
ValacyclovirValacyclovir Hcl4421
EstradiolEstradiol4212
Oxybutynin ChlorideOxybutynin Chloride42suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl41suppressed
Metoprolol TartrateMetoprolol Tartrate4012
Citalopram HbrCitalopram Hydrobromide39suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3824
PrednisonePrednisone3813
Nortriptyline HclNortriptyline Hcl3711
Bupropion XlBupropion Hcl3611
GlipizideGlipizide35suppressed
Sertraline HclSertraline Hcl35suppressed
TemazepamTemazepam34suppressed
Pravastatin SodiumPravastatin Sodium33suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril32suppressed
EzetimibeEzetimibe32suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol32suppressed
Wixela InhubFluticasone Propion/Salmeterol3211
XareltoRivaroxaban32suppressed
Doxycycline HyclateDoxycycline Hyclate3128
FamotidineFamotidine3111
Paroxetine HclParoxetine Hcl31suppressed
OlanzapineOlanzapine30suppressed
Diclofenac SodiumDiclofenac Sodium2914
ValsartanValsartan29suppressed
AcyclovirAcyclovir28suppressed
Donepezil HclDonepezil Hcl28suppressed
JardianceEmpagliflozin28suppressed
NabumetoneNabumetone27suppressed
Propranolol HclPropranolol Hcl27suppressed
Sumatriptan SuccinateSumatriptan Succinate27suppressed
Benazepril HclBenazepril Hcl26suppressed
Clonidine HclClonidine Hcl2612
Propranolol Hcl ErPropranolol Hcl26suppressed
Spiriva HandihalerTiotropium Bromide26suppressed
DutasterideDutasteride25suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
BaclofenBaclofen23suppressed
JanuviaSitagliptin Phosphate23suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate23suppressed
Betamethasone DipropionateBetamethasone Dipropionate2213
MyrbetriqMirabegron21suppressed
PaxlovidNirmatrelvir/Ritonavir2121
DiazepamDiazepam20suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine20suppressed
EszopicloneEszopiclone20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
Buspirone HclBuspirone Hcl19suppressed
ChlorthalidoneChlorthalidone19suppressed
Hydralazine HclHydralazine Hcl19suppressed
LidocaineLidocaine19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
Emtricitabine-Tenofovir DisopEmtricitabine/Tenofovir (Tdf)18suppressed
Estradiol (Once Weekly)Estradiol18suppressed
Metoclopramide HclMetoclopramide Hcl18suppressed
Nitroglycerin PatchNitroglycerin18suppressed
Terazosin HclTerazosin Hcl18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1713
Warfarin SodiumWarfarin Sodium17suppressed
CephalexinCephalexin1613
Combivent RespimatIpratropium/Albuterol Sulfate16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
Memantine HclMemantine Hcl16suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine15suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic15suppressed
Diltiazem 24hr ErDiltiazem Hcl15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1514
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
GemfibrozilGemfibrozil14suppressed
Ondansetron OdtOndansetron14suppressed
Raloxifene HclRaloxifene Hcl14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Verapamil ErVerapamil Hcl14suppressed
MirtazapineMirtazapine13suppressed
Nifedipine ErNifedipine13suppressed
NitroglycerinNitroglycerin13suppressed
TestosteroneTestosterone13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
Ammonium LactateAmmonium Lactate12suppressed
Nebivolol HclNebivolol Hcl12suppressed
ZolmitriptanZolmitriptan12suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
MetronidazoleMetronidazole11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed
SucralfateSucralfate11suppressed
Xultophy 100-3.6Insulin Degludec/Liraglutide11suppressed
ZaleplonZaleplon11suppressed

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 $28.26 · 1 records Boston Scientific Corporation WaveWriter Alpha Prime 16
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