Healthcare provider profile · identity verified

Christopher Ryan Hagenson, DO

Family Practice · CLINTON, TN · NPI 1083062517

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 Calcium455140
LisinoprilLisinopril354104
GabapentinGabapentin32859
Amlodipine BesylateAmlodipine Besylate27482
Losartan PotassiumLosartan Potassium27480
Levothyroxine SodiumLevothyroxine Sodium25876
OmeprazoleOmeprazole25379
Metformin HclMetformin Hcl24776
Pantoprazole SodiumPantoprazole Sodium24179
SimvastatinSimvastatin23968
HydrochlorothiazideHydrochlorothiazide16549
Trazodone HclTrazodone Hcl16450
OzempicSemaglutide15024
Rosuvastatin CalciumRosuvastatin Calcium14442
MeloxicamMeloxicam13860
Metoprolol TartrateMetoprolol Tartrate13442
Metoprolol SuccinateMetoprolol Succinate12435
Tramadol HclTramadol Hcl11927
PregabalinPregabalin11417
Escitalopram OxalateEscitalopram Oxalate10827
Tamsulosin HclTamsulosin Hcl10335
Fluticasone PropionateFluticasone Propionate10237
Sertraline HclSertraline Hcl10130
Metformin Hcl ErMetformin Hcl10030
Citalopram HbrCitalopram Hydrobromide9929
EliquisApixaban9628
Albuterol Sulfate HfaAlbuterol Sulfate9540
GlimepirideGlimepiride9528
Duloxetine HclDuloxetine Hcl9423
FamotidineFamotidine9338
PrednisonePrednisone8357
JardianceEmpagliflozin7915
FurosemideFurosemide7737
Cyclobenzaprine HclCyclobenzaprine Hcl7320
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7113
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7119
MounjaroTirzepatide6913
Pravastatin SodiumPravastatin Sodium6720
Donepezil HclDonepezil Hcl6015
CarvedilolCarvedilol5922
SpironolactoneSpironolactone5920
ClopidogrelClopidogrel Bisulfate5817
Tizanidine HclTizanidine Hcl5724
Benazepril HclBenazepril Hcl5614
Hydralazine HclHydralazine Hcl5619
AllopurinolAllopurinol5517
CelecoxibCelecoxib5521
Ondansetron HclOndansetron Hcl5525
NaproxenNaproxen5430
JanuviaSitagliptin Phosphate5311
MirtazapineMirtazapine5316
Buspirone HclBuspirone Hcl5221
Potassium ChloridePotassium Chloride5219
Triamcinolone AcetonideTriamcinolone Acetonide5229
Quetiapine FumarateQuetiapine Fumarate5118
XareltoRivaroxaban5112
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4914
Montelukast SodiumMontelukast Sodium4816
SymbicortBudesonide/Formoterol Fumarate4811
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride4724
Bupropion XlBupropion Hcl4614
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide46suppressed
LorazepamLorazepam4613
Fluoxetine HclFluoxetine Hcl4518
ValsartanValsartan4512
Esomeprazole MagnesiumEsomeprazole Magnesium4212
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4122
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4112
Pioglitazone HclPioglitazone Hcl3911
Venlafaxine Hcl ErVenlafaxine Hcl38suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide37suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate35suppressed
Alendronate SodiumAlendronate Sodium3413
BaclofenBaclofen32suppressed
CephalexinCephalexin3227
AtenololAtenolol31suppressed
SynthroidLevothyroxine Sodium31suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3025
ClonazepamClonazepam30suppressed
MethocarbamolMethocarbamol3015
Clonidine HclClonidine Hcl29suppressed
LovastatinLovastatin29suppressed
AzithromycinAzithromycin2827
IbuprofenIbuprofen28suppressed
RamiprilRamipril28suppressed
RybelsusSemaglutide28suppressed
FenofibrateFenofibrate26suppressed
Promethazine HclPromethazine Hcl26suppressed
CefdinirCefdinir2522
FluconazoleFluconazole2516
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2524
Diltiazem 24hr Er (Cd)Diltiazem Hcl24suppressed
EzetimibeEzetimibe24suppressed
Meclizine HclMeclizine Hcl2418
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
Paroxetine HclParoxetine Hcl22suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl22suppressed
PremarinEstrogens, Conjugated22suppressed
ChlorthalidoneChlorthalidone21suppressed
Ondansetron OdtOndansetron2117
Zolpidem TartrateZolpidem Tartrate21suppressed
Nebivolol HclNebivolol Hcl20suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter20suppressed
BumetanideBumetanide19suppressed
Bupropion HclBupropion Hcl19suppressed
FenofibrateFenofibrate Nanocrystallized19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1917
NitroglycerinNitroglycerin1914
Olmesartan MedoxomilOlmesartan Medoxomil19suppressed
ValacyclovirValacyclovir Hcl19suppressed
Alfuzosin Hcl ErAlfuzosin Hcl18suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Solifenacin SuccinateSolifenacin Succinate18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Spiriva HandihalerTiotropium Bromide16suppressed
Ciprofloxacin HclCiprofloxacin Hcl15suppressed
Diclofenac SodiumDiclofenac Sodium1512
FinasterideFinasteride15suppressed
GlyxambiEmpagliflozin/Linagliptin15suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
Tresiba Flextouch U-100Insulin Degludec15suppressed
TrulicityDulaglutide15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1413
Humalog Kwikpen U-100Insulin Lispro14suppressed
MyrbetriqMirabegron14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
AripiprazoleAripiprazole13suppressed
Azelastine HclAzelastine Hcl13suppressed
CholestyramineCholestyramine (With Sugar)13suppressed
ColchicineColchicine13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Ranolazine ErRanolazine13suppressed
AcyclovirAcyclovir12suppressed
ClotrimazoleClotrimazole12suppressed
EstradiolEstradiol12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
LamotrigineLamotrigine12suppressed
LevofloxacinLevofloxacin12suppressed
LunestaEszopiclone12suppressed
PhenobarbitalPhenobarbital12suppressed
Enalapril MaleateEnalapril Maleate11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
Ropinirole HclRopinirole Hcl11suppressed

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