Healthcare provider profile · identity verified

Mark Douglas Reida, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LINCOLN, NE · NPI 1356354419

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 Douglas Reida, MD received $14.99 in general payments during 2025 across 1 reported records.

Amgen Inc. 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

$14.99

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
Amgen Inc. Unresolved — no canonical attribution shown $14.99100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$14.991

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $14.99 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.

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
Levothyroxine SodiumLevothyroxine Sodium54498
Atorvastatin CalciumAtorvastatin Calcium517129
Amlodipine BesylateAmlodipine Besylate431104
LisinoprilLisinopril41999
Potassium ChloridePotassium Chloride28350
OmeprazoleOmeprazole28164
Losartan PotassiumLosartan Potassium25666
FurosemideFurosemide21044
Tamsulosin HclTamsulosin Hcl19145
GabapentinGabapentin18146
Rosuvastatin CalciumRosuvastatin Calcium17139
Metoprolol SuccinateMetoprolol Succinate16842
Pantoprazole SodiumPantoprazole Sodium16346
Tramadol HclTramadol Hcl15837
AllopurinolAllopurinol15536
SimvastatinSimvastatin15336
Metformin HclMetformin Hcl13933
Trazodone HclTrazodone Hcl12125
Memantine HclMemantine Hcl11517
Pravastatin SodiumPravastatin Sodium11428
Escitalopram OxalateEscitalopram Oxalate10624
Warfarin SodiumWarfarin Sodium10615
Alendronate SodiumAlendronate Sodium10520
Donepezil HclDonepezil Hcl10225
AlprazolamAlprazolam9126
GlimepirideGlimepiride9123
EliquisApixaban8917
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8715
AtenololAtenolol8019
OzempicSemaglutide7611
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7420
CarvedilolCarvedilol7016
MeloxicamMeloxicam6914
HydrochlorothiazideHydrochlorothiazide6721
XareltoRivaroxaban67suppressed
ClonazepamClonazepam58suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5548
Albuterol Sulfate HfaAlbuterol Sulfate5423
CelecoxibCelecoxib5412
Duloxetine HclDuloxetine Hcl5316
Cyclobenzaprine HclCyclobenzaprine Hcl5218
Fluoxetine HclFluoxetine Hcl52suppressed
Sertraline HclSertraline Hcl5214
Metoprolol TartrateMetoprolol Tartrate5117
Paroxetine HclParoxetine Hcl51suppressed
PrednisonePrednisone5128
Montelukast SodiumMontelukast Sodium4311
Ondansetron OdtOndansetron4325
Citalopram HbrCitalopram Hydrobromide4215
FinasterideFinasteride42suppressed
IrbesartanIrbesartan42suppressed
AmoxicillinAmoxicillin4127
Diltiazem 24hr Er (Cd)Diltiazem Hcl41suppressed
Metformin Hcl ErMetformin Hcl41suppressed
SynthroidLevothyroxine Sodium41suppressed
ClopidogrelClopidogrel Bisulfate3911
Venlafaxine Hcl ErVenlafaxine Hcl39suppressed
Zolpidem TartrateZolpidem Tartrate38suppressed
HumalogInsulin Lispro37suppressed
LevofloxacinLevofloxacin3630
Triamcinolone AcetonideTriamcinolone Acetonide3621
Acetaminophen-CodeineAcetaminophen With Codeine35suppressed
Fluticasone PropionateFluticasone Propionate3314
LantusInsulin Glargine,hum.Rec.Anlog33suppressed
Glipizide ErGlipizide32suppressed
Clonidine HclClonidine Hcl31suppressed
AzithromycinAzithromycin3029
Carbidopa-LevodopaCarbidopa/Levodopa30suppressed
JardianceEmpagliflozin29suppressed
MyrbetriqMirabegron29suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2925
Buspirone HclBuspirone Hcl28suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2719
Propranolol HclPropranolol Hcl27suppressed
LorazepamLorazepam26suppressed
SpironolactoneSpironolactone26suppressed
Terazosin HclTerazosin Hcl26suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
GlipizideGlipizide25suppressed
PregabalinPregabalin25suppressed
Ropinirole HclRopinirole Hcl25suppressed
TorsemideTorsemide25suppressed
TopamaxTopiramate24suppressed
Flecainide AcetateFlecainide Acetate23suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic22suppressed
FamotidineFamotidine20suppressed
FluconazoleFluconazole2012
Meclizine HclMeclizine Hcl2015
Oxybutynin ChlorideOxybutynin Chloride20suppressed
Benazepril HclBenazepril Hcl19suppressed
Bupropion XlBupropion Hcl19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
NystatinNystatin19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
EstradiolEstradiol18suppressed
Nebivolol HclNebivolol Hcl18suppressed
Pyridostigmine BromidePyridostigmine Bromide18suppressed
CephalexinCephalexin1711
ColchicineColchicine17suppressed
Doxycycline HyclateDoxycycline Hyclate1716
Bisoprolol FumarateBisoprolol Fumarate16suppressed
CalcitriolCalcitriol16suppressed
Humulin RInsulin Regular, Human16suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride16suppressed
Midodrine HclMidodrine Hcl16suppressed
PrimidonePrimidone16suppressed
Terbinafine HclTerbinafine Hcl16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
MirtazapineMirtazapine15suppressed
JanuviaSitagliptin Phosphate14suppressed
LamotrigineLamotrigine14suppressed
MounjaroTirzepatide14suppressed
RisperidoneRisperidone14suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid14suppressed
CilostazolCilostazol13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Fludrocortisone AcetateFludrocortisone Acetate13suppressed
LevetiracetamLevetiracetam13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Novolog FlexpenInsulin Aspart13suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Colestipol HclColestipol Hcl12suppressed
DilantinPhenytoin12suppressed
DilantinPhenytoin Sodium Extended12suppressed
Fluvastatin SodiumFluvastatin Sodium12suppressed
LatanoprostLatanoprost12suppressed
Methylphenidate ErMethylphenidate Hcl12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
AripiprazoleAripiprazole11suppressed
EdarbiAzilsartan Medoxomil11suppressed
FenofibrateFenofibrate11suppressed
IbuprofenIbuprofen11suppressed
LansoprazoleLansoprazole11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
TrulicityDulaglutide11suppressed

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 $14.99 · 1 records Amgen Inc. EVENITY
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