Healthcare provider profile · identity verified

David James Springer, M.D.

Family Practice · ROCK RAPIDS, IA · NPI 1649353681

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 Calcium22253
Levothyroxine SodiumLevothyroxine Sodium18933
GabapentinGabapentin18834
LisinoprilLisinopril18147
Rosuvastatin CalciumRosuvastatin Calcium17248
Metoprolol SuccinateMetoprolol Succinate15736
Losartan PotassiumLosartan Potassium13733
Amlodipine BesylateAmlodipine Besylate13238
Metformin HclMetformin Hcl12526
OmeprazoleOmeprazole12429
Tamsulosin HclTamsulosin Hcl12334
Sertraline HclSertraline Hcl10021
FurosemideFurosemide9231
Pantoprazole SodiumPantoprazole Sodium8423
MeloxicamMeloxicam8026
JantovenWarfarin Sodium73suppressed
Alendronate SodiumAlendronate Sodium7016
EliquisApixaban6913
ClopidogrelClopidogrel Bisulfate6613
Metoprolol TartrateMetoprolol Tartrate6117
SimvastatinSimvastatin6118
Donepezil HclDonepezil Hcl60suppressed
XareltoRivaroxaban60suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5812
Duloxetine HclDuloxetine Hcl58suppressed
HydrochlorothiazideHydrochlorothiazide5715
Tramadol HclTramadol Hcl5522
CarvedilolCarvedilol5312
Potassium ChloridePotassium Chloride5315
LorazepamLorazepam4816
MirtazapineMirtazapine46suppressed
Oxybutynin Chloride ErOxybutynin Chloride46suppressed
PrednisonePrednisone4642
CefdinirCefdinir4341
Dexlansoprazole DrDexlansoprazole43suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4320
Montelukast SodiumMontelukast Sodium43suppressed
AllopurinolAllopurinol42suppressed
FamotidineFamotidine39suppressed
Fluoxetine HclFluoxetine Hcl39suppressed
DigoxinDigoxin38suppressed
BumetanideBumetanide36suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl35suppressed
Escitalopram OxalateEscitalopram Oxalate35suppressed
FinasterideFinasteride35suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl34suppressed
Ropinirole HclRopinirole Hcl31suppressed
Buspirone HclBuspirone Hcl29suppressed
VraylarCariprazine Hcl29suppressed
Metformin Hcl ErMetformin Hcl28suppressed
Breo ElliptaFluticasone/Vilanterol27suppressed
ClozapineClozapine27suppressed
Carbidopa-LevodopaCarbidopa/Levodopa25suppressed
Glipizide ErGlipizide25suppressed
OzempicSemaglutide25suppressed
SucralfateSucralfate25suppressed
SynthroidLevothyroxine Sodium25suppressed
ChlorthalidoneChlorthalidone24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide23suppressed
Bupropion XlBupropion Hcl22suppressed
Fluticasone PropionateFluticasone Propionate21suppressed
GlimepirideGlimepiride20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
SpironolactoneSpironolactone20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1811
Benazepril HclBenazepril Hcl18suppressed
Bupropion Hcl SrBupropion Hcl18suppressed
Doxazosin MesylateDoxazosin Mesylate17suppressed
Doxycycline HyclateDoxycycline Hyclate17suppressed
EzetimibeEzetimibe17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Memantine HclMemantine Hcl17suppressed
Raloxifene HclRaloxifene Hcl17suppressed
Trazodone HclTrazodone Hcl17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1612
BaclofenBaclofen16suppressed
IndapamideIndapamide16suppressed
LansoprazoleLansoprazole16suppressed
LevetiracetamLevetiracetam16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1616
Triamcinolone AcetonideTriamcinolone Acetonide1613
Arnuity ElliptaFluticasone Furoate15suppressed
Bupropion HclBupropion Hcl15suppressed
GlipizideGlipizide15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Clonidine HclClonidine Hcl13suppressed
JardianceEmpagliflozin13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1313
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
RestasisCyclosporine13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
TopiramateTopiramate13suppressed
TrulicityDulaglutide13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
AzithromycinAzithromycin12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Flecainide AcetateFlecainide Acetate12suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate12suppressed
MethylprednisoloneMethylprednisolone1212
Bevespi AerosphereGlycopyrrolate/Formoterol Fum11suppressed
CelecoxibCelecoxib11suppressed
Humira PenAdalimumab11suppressed
JanuviaSitagliptin Phosphate11suppressed
MetolazoneMetolazone11suppressed
NitroglycerinNitroglycerin11suppressed
Propranolol HclPropranolol 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