Healthcare provider profile · identity verified

Robert Zimmerman

Allopathic & Osteopathic Physicians|Family Medicine · WESTERVILLE, OH · NPI 1073556551

Profile state: payments and partd 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

CMS Open Payments records show Robert Zimmerman received $138.93 in general payments during 2025 across 8 reported records.

ABBVIE INC. accounted for 66.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Synthroid by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 71 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$138.93

8 reported records · 3 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $91.7166.0%52025
Amgen Inc. Unresolved — no canonical attribution shown $29.4921.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $17.7312.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$138.938

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $58.28 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $33.43 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $33.43 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $29.49 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.73 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $17.73 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $15.72 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
71 19

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 Calcium339100
Amlodipine BesylateAmlodipine Besylate31991
OmeprazoleOmeprazole23972
Losartan PotassiumLosartan Potassium23869
LisinoprilLisinopril23075
Levothyroxine SodiumLevothyroxine Sodium21759
HydrochlorothiazideHydrochlorothiazide17652
Metoprolol SuccinateMetoprolol Succinate16647
SimvastatinSimvastatin15042
Rosuvastatin CalciumRosuvastatin Calcium12538
Metformin HclMetformin Hcl11536
Alendronate SodiumAlendronate Sodium10924
Pantoprazole SodiumPantoprazole Sodium10226
ValsartanValsartan9925
GabapentinGabapentin9735
Pravastatin SodiumPravastatin Sodium8724
Potassium ChloridePotassium Chloride8127
Doxazosin MesylateDoxazosin Mesylate7825
EliquisApixaban7119
GlimepirideGlimepiride6822
Cyclobenzaprine HclCyclobenzaprine Hcl6421
Metoprolol TartrateMetoprolol Tartrate5416
Montelukast SodiumMontelukast Sodium5415
Sertraline HclSertraline Hcl5415
PrednisonePrednisone5344
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5016
Trazodone HclTrazodone Hcl4817
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4713
JardianceEmpagliflozin4612
AlprazolamAlprazolam4414
Escitalopram OxalateEscitalopram Oxalate4212
Albuterol Sulfate HfaAlbuterol Sulfate4122
CarvedilolCarvedilol4017
MirtazapineMirtazapine3916
RamiprilRamipril38suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3634
EzetimibeEzetimibe3512
Amitriptyline HclAmitriptyline Hcl32suppressed
ClopidogrelClopidogrel Bisulfate3211
Doxycycline HyclateDoxycycline Hyclate3125
TrulicityDulaglutide31suppressed
IrbesartanIrbesartan30suppressed
Metformin Hcl ErMetformin Hcl30suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl30suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid30suppressed
MeloxicamMeloxicam2915
SynthroidLevothyroxine Sodium29suppressed
Bupropion XlBupropion Hcl28suppressed
CephalexinCephalexin2827
FurosemideFurosemide2811
AtenololAtenolol26suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
Duloxetine HclDuloxetine Hcl25suppressed
Klor-Con M20Potassium Chloride25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
FamotidineFamotidine2411
AllopurinolAllopurinol22suppressed
Tamsulosin HclTamsulosin Hcl21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
SpironolactoneSpironolactone20suppressed
XareltoRivaroxaban20suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
Benazepril HclBenazepril Hcl18suppressed
Buspirone HclBuspirone Hcl18suppressed
Tramadol HclTramadol Hcl18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
GlipizideGlipizide17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Olmesartan MedoxomilOlmesartan Medoxomil17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Bydureon BciseExenatide Microspheres15suppressed
Ipratropium BromideIpratropium Bromide15suppressed
KetoconazoleKetoconazole1512
Warfarin SodiumWarfarin Sodium15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1412
Diltiazem 24hr ErDiltiazem Hcl14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1413
ClonazepamClonazepam12suppressed
Clorazepate DipotassiumClorazepate Dipotassium12suppressed
PregabalinPregabalin12suppressed
FinasterideFinasteride11suppressed
Mometasone FuroateMometasone Furoate1111
Oxybutynin Chloride ErOxybutynin Chloride11suppressed

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 $138.93 · 8 records ABBVIE INC. NURTEC ODT, OTEZLA, QULIPTA, REPATHA, UBRELVY, VRAYLAR, ZAVZPRET 2
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