Healthcare provider profile · identity verified

Robert David Crandall, M.P.A.

Physician Assistant · COLORADO SPRINGS, CO · NPI 1629199492

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 Calcium16963
Levothyroxine SodiumLevothyroxine Sodium12743
LisinoprilLisinopril12641
Zolpidem TartrateZolpidem Tartrate9719
Amlodipine BesylateAmlodipine Besylate8827
GabapentinGabapentin8825
Metformin HclMetformin Hcl8727
EliquisApixaban7615
Rosuvastatin CalciumRosuvastatin Calcium7319
HydrochlorothiazideHydrochlorothiazide6625
Tamsulosin HclTamsulosin Hcl6622
Albuterol Sulfate HfaAlbuterol Sulfate6222
AlprazolamAlprazolam58suppressed
OmeprazoleOmeprazole5419
Tramadol HclTramadol Hcl5316
SimvastatinSimvastatin5118
MeloxicamMeloxicam4918
Trazodone HclTrazodone Hcl4712
Potassium ChloridePotassium Chloride4514
Pantoprazole SodiumPantoprazole Sodium4313
AllopurinolAllopurinol4216
FurosemideFurosemide4016
Metformin Hcl ErMetformin Hcl4014
Escitalopram OxalateEscitalopram Oxalate3917
Fluoxetine HclFluoxetine Hcl3812
Losartan PotassiumLosartan Potassium3815
MethylprednisoloneMethylprednisolone3836
Metoprolol SuccinateMetoprolol Succinate3815
AtenololAtenolol3612
Metoprolol TartrateMetoprolol Tartrate33suppressed
Sertraline HclSertraline Hcl3111
LorazepamLorazepam28suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen27suppressed
DiazepamDiazepam26suppressed
CelecoxibCelecoxib25suppressed
JardianceEmpagliflozin24suppressed
PrednisonePrednisone2423
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
EstradiolEstradiol23suppressed
TelmisartanTelmisartan23suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2222
Donepezil HclDonepezil Hcl21suppressed
IbuprofenIbuprofen21suppressed
Oxycodone HclOxycodone Hcl21suppressed
ClonazepamClonazepam20suppressed
FenofibrateFenofibrate19suppressed
Pioglitazone HclPioglitazone Hcl19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
Citalopram HbrCitalopram Hydrobromide18suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Duloxetine HclDuloxetine Hcl18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
FamotidineFamotidine17suppressed
Fluticasone PropionateFluticasone Propionate17suppressed
Memantine HclMemantine Hcl17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1614
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Bupropion XlBupropion Hcl15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
BaclofenBaclofen14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Arnuity ElliptaFluticasone Furoate13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
LevetiracetamLevetiracetam13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
PregabalinPregabalin13suppressed
AcyclovirAcyclovir12suppressed
AzithromycinAzithromycin1212
Doxazosin MesylateDoxazosin Mesylate12suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
LovastatinLovastatin12suppressed
Montelukast SodiumMontelukast Sodium12suppressed
Sildenafil CitrateSildenafil Citrate12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
AtivanLorazepam11suppressed
Buspirone HclBuspirone Hcl11suppressed
FinasterideFinasteride11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1111
Ondansetron HclOndansetron Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Testosterone CypionateTestosterone Cypionate11suppressed

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