Healthcare provider profile · identity verified

Ronald Romero, M.D.

Family Practice · ANN ARBOR, MI · NPI 1982970380

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 Calcium29876
Metformin HclMetformin Hcl16542
Amlodipine BesylateAmlodipine Besylate16050
LisinoprilLisinopril13942
OmeprazoleOmeprazole10834
Losartan PotassiumLosartan Potassium10432
Albuterol Sulfate HfaAlbuterol Sulfate8321
Fluticasone PropionateFluticasone Propionate8226
Levothyroxine SodiumLevothyroxine Sodium7124
Metoprolol SuccinateMetoprolol Succinate7119
GabapentinGabapentin6916
Cyclobenzaprine HclCyclobenzaprine Hcl6212
Tamsulosin HclTamsulosin Hcl5821
FurosemideFurosemide4817
CarvedilolCarvedilol4613
ChlorthalidoneChlorthalidone46suppressed
HydrochlorothiazideHydrochlorothiazide4415
AllopurinolAllopurinol42suppressed
IbuprofenIbuprofen4011
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen37suppressed
JardianceEmpagliflozin37suppressed
Trazodone HclTrazodone Hcl3711
OzempicSemaglutide35suppressed
Quetiapine FumarateQuetiapine Fumarate35suppressed
EliquisApixaban3413
Esomeprazole MagnesiumEsomeprazole Magnesium34suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2914
TrulicityDulaglutide29suppressed
EzetimibeEzetimibe28suppressed
Sertraline HclSertraline Hcl28suppressed
AtenololAtenolol27suppressed
FarxigaDapagliflozin Propanediol27suppressed
FamotidineFamotidine25suppressed
Novolog FlexpenInsulin Aspart25suppressed
Rosuvastatin CalciumRosuvastatin Calcium25suppressed
Sumatriptan SuccinateSumatriptan Succinate24suppressed
Bupropion XlBupropion Hcl23suppressed
ClonazepamClonazepam23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
SimvastatinSimvastatin23suppressed
Metformin Hcl ErMetformin Hcl22suppressed
Donepezil HclDonepezil Hcl20suppressed
FinasterideFinasteride20suppressed
GlipizideGlipizide20suppressed
Pantoprazole SodiumPantoprazole Sodium20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
LovastatinLovastatin19suppressed
PregabalinPregabalin19suppressed
Ropinirole HclRopinirole Hcl19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog18suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
MeloxicamMeloxicam18suppressed
ValacyclovirValacyclovir Hcl18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
Lurasidone HclLurasidone Hcl17suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Propranolol HclPropranolol Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
BumetanideBumetanide15suppressed
ColchicineColchicine15suppressed
LamotrigineLamotrigine15suppressed
Ondansetron OdtOndansetron15suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads14suppressed
Duloxetine HclDuloxetine Hcl14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
NaproxenNaproxen14suppressed
Paroxetine HclParoxetine Hcl14suppressed
Pravastatin SodiumPravastatin Sodium14suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
FebuxostatFebuxostat13suppressed
KetoconazoleKetoconazole13suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
LorazepamLorazepam12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
TopiramateTopiramate12suppressed
BiktarvyBictegrav/Emtricit/Tenofov Ala11suppressed
CelecoxibCelecoxib11suppressed
FluconazoleFluconazole11suppressed
HumalogInsulin Lispro11suppressed
LoperamideLoperamide Hcl11suppressed
Memantine HclMemantine Hcl11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
PrednisonePrednisone11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

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