Healthcare provider profile · identity verified

Gregory D Reckamp, M.D.

Family Practice · OREGON, IL · NPI 1649248543

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 Calcium710160
Losartan PotassiumLosartan Potassium479104
GabapentinGabapentin46381
Amlodipine BesylateAmlodipine Besylate41098
Levothyroxine SodiumLevothyroxine Sodium39673
LisinoprilLisinopril34378
OmeprazoleOmeprazole31769
Tamsulosin HclTamsulosin Hcl26150
Metformin HclMetformin Hcl25852
Metoprolol SuccinateMetoprolol Succinate24967
FurosemideFurosemide21953
Tramadol HclTramadol Hcl21870
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen20546
EliquisApixaban20326
Escitalopram OxalateEscitalopram Oxalate19636
Metoprolol TartrateMetoprolol Tartrate17641
PregabalinPregabalin17137
Trazodone HclTrazodone Hcl16235
HydrochlorothiazideHydrochlorothiazide16143
Potassium ChloridePotassium Chloride16028
Pantoprazole SodiumPantoprazole Sodium15438
Duloxetine HclDuloxetine Hcl14724
Oxybutynin Chloride ErOxybutynin Chloride13719
PrednisonePrednisone13061
Sertraline HclSertraline Hcl12323
Venlafaxine Hcl ErVenlafaxine Hcl11818
LorazepamLorazepam10523
Buspirone HclBuspirone Hcl10320
Albuterol Sulfate HfaAlbuterol Sulfate10135
JardianceEmpagliflozin9517
MirtazapineMirtazapine9222
Pioglitazone HclPioglitazone Hcl9017
FinasterideFinasteride8522
MeloxicamMeloxicam8526
SimvastatinSimvastatin8423
ClonazepamClonazepam83suppressed
FamotidineFamotidine8113
Rosuvastatin CalciumRosuvastatin Calcium8023
Cyclobenzaprine HclCyclobenzaprine Hcl7927
CephalexinCephalexin7829
Alendronate SodiumAlendronate Sodium7515
Metformin Hcl ErMetformin Hcl7316
Citalopram HbrCitalopram Hydrobromide7117
SpironolactoneSpironolactone6917
AlprazolamAlprazolam6621
Esomeprazole MagnesiumEsomeprazole Magnesium6611
FentanylFentanyl66suppressed
ClopidogrelClopidogrel Bisulfate6520
Fluticasone PropionateFluticasone Propionate6516
ChlorthalidoneChlorthalidone6414
Ropinirole HclRopinirole Hcl6417
PrimidonePrimidone6311
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6216
AllopurinolAllopurinol6114
Zolpidem TartrateZolpidem Tartrate6121
Montelukast SodiumMontelukast Sodium5816
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5711
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5614
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen56suppressed
NystatinNystatin5518
Bupropion XlBupropion Hcl4711
JanuviaSitagliptin Phosphate46suppressed
TopiramateTopiramate46suppressed
OzempicSemaglutide44suppressed
CarvedilolCarvedilol4312
Ondansetron HclOndansetron Hcl43suppressed
Carbidopa-LevodopaCarbidopa/Levodopa42suppressed
LevetiracetamLevetiracetam42suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog40suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter40suppressed
GlipizideGlipizide3911
Triamcinolone AcetonideTriamcinolone Acetonide3925
XareltoRivaroxaban39suppressed
Fluoxetine HclFluoxetine Hcl37suppressed
LatanoprostLatanoprost37suppressed
Paroxetine HclParoxetine Hcl37suppressed
MounjaroTirzepatide36suppressed
Pravastatin SodiumPravastatin Sodium36suppressed
MyrbetriqMirabegron35suppressed
AtenololAtenolol33suppressed
Divalproex SodiumDivalproex Sodium33suppressed
SynthroidLevothyroxine Sodium33suppressed
EzetimibeEzetimibe30suppressed
Ondansetron OdtOndansetron2913
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid29suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl28suppressed
DiazepamDiazepam28suppressed
Humulin RInsulin Regular, Human28suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2824
Doxazosin MesylateDoxazosin Mesylate27suppressed
Memantine HclMemantine Hcl27suppressed
BaclofenBaclofen26suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol26suppressed
Warfarin SodiumWarfarin Sodium26suppressed
Arnuity ElliptaFluticasone Furoate25suppressed
PhenobarbitalPhenobarbital25suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr24suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc24suppressed
LacosamideLacosamide24suppressed
Terbinafine HclTerbinafine Hcl24suppressed
Tresiba Flextouch U-200Insulin Degludec24suppressed
TrulicityDulaglutide24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2321
Klor-Con M20Potassium Chloride23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2319
Propranolol HclPropranolol Hcl22suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
BrilintaTicagrelor20suppressed
Diclofenac SodiumDiclofenac Sodium20suppressed
FenofibrateFenofibrate,micronized20suppressed
LamotrigineLamotrigine20suppressed
Tresiba Flextouch U-100Insulin Degludec20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Doxycycline HyclateDoxycycline Hyclate1816
FenofibrateFenofibrate18suppressed
Incruse ElliptaUmeclidinium Bromide18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
Midodrine HclMidodrine Hcl18suppressed
NitroglycerinNitroglycerin18suppressed
FebuxostatFebuxostat17suppressed
NyamycNystatin17suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic17suppressed
Albuterol SulfateAlbuterol Sulfate16suppressed
AmoxicillinAmoxicillin1611
AnastrozoleAnastrozole16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
ValacyclovirValacyclovir Hcl16suppressed
CarbamazepineCarbamazepine15suppressed
Glipizide ErGlipizide15suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro15suppressed
NabumetoneNabumetone15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
BumetanideBumetanide14suppressed
Diltiazem 24hr ErDiltiazem Hcl14suppressed
Hydralazine HclHydralazine Hcl14suppressed
IbuprofenIbuprofen14suppressed
Trueplus Pen NeedlePen Needle, Diabetic14suppressed
CilostazolCilostazol13suppressed
ClotrimazoleClotrimazole13suppressed
Donepezil HclDonepezil Hcl13suppressed
Fludrocortisone AcetateFludrocortisone Acetate13suppressed
Hydromorphone HclHydromorphone Hcl13suppressed
Oseltamivir PhosphateOseltamivir Phosphate1312
RybelsusSemaglutide13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
Amiodarone HclAmiodarone Hcl12suppressed
AripiprazoleAripiprazole12suppressed
Desogestr-Eth Estrad Eth EstraDesog-E.Estradiol/E.Estradiol12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
HydrocortisoneHydrocortisone12suppressed
KurveloLevonorgestrel/Ethin.Estradiol12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
MultaqDronedarone Hcl12suppressed
Nifedipine ErNifedipine12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
IrbesartanIrbesartan11suppressed
LinzessLinaclotide11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Sure ComfortPen Needle, Diabetic11suppressed
Timolol MaleateTimolol Maleate11suppressed

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