Healthcare provider profile · identity verified

John Robertson Carr, MD

Allopathic & Osteopathic Physicians|Internal Medicine · ROLLA, MO · NPI 1154816858

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 John Robertson Carr, MD received $39.50 in general payments during 2025 across 2 reported records.

AstraZeneca Pharmaceuticals LP accounted for 58.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Brilinta by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Symbicort by this doctor in 2024.

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

Payment overview · 2025

General Payments

$39.50

2 reported records · 2 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $23.0358.3%12025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $16.4741.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$39.502

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $23.03 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.47 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS

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
CefdinirCefdinir133131
ClopidogrelClopidogrel Bisulfate11850
FurosemideFurosemide11054
EliquisApixaban9231
Atorvastatin CalciumAtorvastatin Calcium8539
GabapentinGabapentin8326
Pantoprazole SodiumPantoprazole Sodium8127
PrednisonePrednisone8077
Amlodipine BesylateAmlodipine Besylate6230
Metoprolol SuccinateMetoprolol Succinate5928
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5825
Losartan PotassiumLosartan Potassium5119
LisinoprilLisinopril4219
Tramadol HclTramadol Hcl4215
AzithromycinAzithromycin4139
OmeprazoleOmeprazole40suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3713
Trazodone HclTrazodone Hcl36suppressed
Metoprolol TartrateMetoprolol Tartrate3217
Oxycodone HclOxycodone Hcl3211
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3028
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3019
AlprazolamAlprazolam29suppressed
LevetiracetamLevetiracetam27suppressed
Levothyroxine SodiumLevothyroxine Sodium2611
CarvedilolCarvedilol2511
Cyclobenzaprine HclCyclobenzaprine Hcl2511
Isosorbide Mononitrate ErIsosorbide Mononitrate2513
JardianceEmpagliflozin25suppressed
LevofloxacinLevofloxacin2523
BrilintaTicagrelor24suppressed
FamotidineFamotidine24suppressed
Hydralazine HclHydralazine Hcl2417
NitroglycerinNitroglycerin2419
Fluticasone PropionateFluticasone Propionate22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Meclizine HclMeclizine Hcl20suppressed
Potassium ChloridePotassium Chloride2017
HydrochlorothiazideHydrochlorothiazide19suppressed
Doxycycline HyclateDoxycycline Hyclate1817
BumetanideBumetanide17suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
DiazepamDiazepam16suppressed
Tizanidine HclTizanidine Hcl16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Paroxetine HclParoxetine Hcl15suppressed
PhenobarbitalPhenobarbital15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
EszopicloneEszopiclone14suppressed
LacosamideLacosamide14suppressed
Metformin HclMetformin Hcl14suppressed
MetronidazoleMetronidazole1414
Rosuvastatin CalciumRosuvastatin Calcium14suppressed
EzetimibeEzetimibe13suppressed
Nifedipine ErNifedipine13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1211
Ropinirole HclRopinirole Hcl12suppressed
SimvastatinSimvastatin12suppressed
SpironolactoneSpironolactone12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1111
Metoclopramide HclMetoclopramide Hcl11suppressed
Ondansetron OdtOndansetron11suppressed
SucralfateSucralfate11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $39.50 · 2 records AstraZeneca Pharmaceuticals LP BREZTRI, LifeVest 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