Healthcare provider profile · identity verified

Daniel Stephen Mortens, DO

Family Practice · ALPENA, MI · NPI 1447871587

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium26374
LisinoprilLisinopril18357
Levothyroxine SodiumLevothyroxine Sodium17652
OmeprazoleOmeprazole17461
GabapentinGabapentin15241
Amlodipine BesylateAmlodipine Besylate14443
Losartan PotassiumLosartan Potassium12642
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11229
Metoprolol SuccinateMetoprolol Succinate9632
Cyclobenzaprine HclCyclobenzaprine Hcl9233
Trazodone HclTrazodone Hcl9027
Albuterol Sulfate HfaAlbuterol Sulfate8023
MeloxicamMeloxicam7830
Metformin HclMetformin Hcl7624
HydrochlorothiazideHydrochlorothiazide7421
Sertraline HclSertraline Hcl6923
CefdinirCefdinir6661
Metformin Hcl ErMetformin Hcl6619
Tizanidine HclTizanidine Hcl6634
Escitalopram OxalateEscitalopram Oxalate6523
Tamsulosin HclTamsulosin Hcl6322
PrednisonePrednisone5636
AzithromycinAzithromycin5447
CarvedilolCarvedilol5417
TrulicityDulaglutide53suppressed
Duloxetine HclDuloxetine Hcl5114
PregabalinPregabalin5013
OzempicSemaglutide47suppressed
Amitriptyline HclAmitriptyline Hcl4512
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4539
Buspirone HclBuspirone Hcl45suppressed
FurosemideFurosemide4516
Bupropion XlBupropion Hcl4417
Tramadol HclTramadol Hcl4413
Citalopram HbrCitalopram Hydrobromide4312
EliquisApixaban4315
FamotidineFamotidine4217
Pantoprazole SodiumPantoprazole Sodium4018
Montelukast SodiumMontelukast Sodium3912
LorazepamLorazepam3715
Potassium ChloridePotassium Chloride3512
Ropinirole HclRopinirole Hcl3513
AllopurinolAllopurinol34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog34suppressed
Rosuvastatin CalciumRosuvastatin Calcium3314
Pravastatin SodiumPravastatin Sodium32suppressed
MirtazapineMirtazapine30suppressed
GlipizideGlipizide29suppressed
Venlafaxine Hcl ErVenlafaxine Hcl29suppressed
Fluticasone PropionateFluticasone Propionate2824
Propranolol Hcl ErPropranolol Hcl28suppressed
ClonazepamClonazepam27suppressed
SimvastatinSimvastatin27suppressed
BumetanideBumetanide2611
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2523
IbuprofenIbuprofen2512
Quetiapine FumarateQuetiapine Fumarate25suppressed
Metoprolol TartrateMetoprolol Tartrate24suppressed
BaclofenBaclofen22suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide22suppressed
XareltoRivaroxaban22suppressed
JardianceEmpagliflozin21suppressed
CephalexinCephalexin2016
Ciprofloxacin HclCiprofloxacin Hcl2017
Fluoxetine HclFluoxetine Hcl20suppressed
NaproxenNaproxen20suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
EzetimibeEzetimibe17suppressed
FluconazoleFluconazole1714
Oxybutynin ChlorideOxybutynin Chloride17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Acetaminophen-CodeineAcetaminophen With Codeine16suppressed
AmoxicillinAmoxicillin1614
PrimidonePrimidone16suppressed
FarxigaDapagliflozin Propanediol15suppressed
NystatinNystatin15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1513
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Carbamazepine ErCarbamazepine14suppressed
Donepezil HclDonepezil Hcl14suppressed
FinasterideFinasteride14suppressed
Propranolol HclPropranolol Hcl14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
CarbamazepineCarbamazepine13suppressed
HydrocortisoneHydrocortisone1311
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride13suppressed
Ondansetron OdtOndansetron13suppressed
SpironolactoneSpironolactone13suppressed
Azelastine HclAzelastine Hcl1211
EszopicloneEszopiclone12suppressed
Hydralazine HclHydralazine Hcl12suppressed
JanuviaSitagliptin Phosphate12suppressed
KetoconazoleKetoconazole12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1212
Varenicline TartrateVarenicline Tartrate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
AtenololAtenolol11suppressed
LovastatinLovastatin11suppressed
Novolog FlexpenInsulin Aspart11suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl11suppressed
SynthroidLevothyroxine Sodium11suppressed
ValacyclovirValacyclovir Hcl11suppressed
ValsartanValsartan11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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
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