Healthcare provider profile · identity verified

John C Farmer, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · CANTON, MS · NPI 1891727640

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 C Farmer, M.D. received $62.59 in general payments during 2025 across 3 reported records.

Averitas Pharma Inc. accounted for 48.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Mounjaro.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$62.59

3 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
Averitas Pharma Inc. Unresolved — no canonical attribution shown $30.1648.2%12025
Abbott Laboratories Unresolved — no canonical attribution shown $16.9527.1%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.4824.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$62.593

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
QUTENZA
Normalized: qutenza
Drug Averitas Pharma Inc. $30.16 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $16.95 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.48 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $15.48 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
MOUNJARO
mounjaro
2025 Mounjaro 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D

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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
40 12
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
26 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
Atorvastatin CalciumAtorvastatin Calcium618168
Amlodipine BesylateAmlodipine Besylate555157
Metformin HclMetformin Hcl29981
GabapentinGabapentin16953
OmeprazoleOmeprazole16053
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15947
Potassium ChloridePotassium Chloride14936
Pantoprazole SodiumPantoprazole Sodium13536
Metoprolol SuccinateMetoprolol Succinate13335
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13332
Losartan PotassiumLosartan Potassium13141
HydrochlorothiazideHydrochlorothiazide13051
MeloxicamMeloxicam13037
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12426
Pravastatin SodiumPravastatin Sodium12234
FurosemideFurosemide12136
Albuterol Sulfate HfaAlbuterol Sulfate11537
Levothyroxine SodiumLevothyroxine Sodium11329
LisinoprilLisinopril11234
CarvedilolCarvedilol10734
AllopurinolAllopurinol9721
Fluticasone PropionateFluticasone Propionate8129
Tamsulosin HclTamsulosin Hcl7517
NaproxenNaproxen7424
ClopidogrelClopidogrel Bisulfate7317
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7219
Montelukast SodiumMontelukast Sodium7121
GlipizideGlipizide7018
Olmesartan MedoxomilOlmesartan Medoxomil6619
Rosuvastatin CalciumRosuvastatin Calcium6622
Metformin Hcl ErMetformin Hcl6315
FarxigaDapagliflozin Propanediol6114
Glipizide ErGlipizide5714
IbuprofenIbuprofen5531
EliquisApixaban54suppressed
OzempicSemaglutide5116
JanuviaSitagliptin Phosphate49suppressed
Donepezil HclDonepezil Hcl4411
AtenololAtenolol43suppressed
Nifedipine ErNifedipine4315
Tizanidine HclTizanidine Hcl43suppressed
Hydralazine HclHydralazine Hcl42suppressed
Diclofenac SodiumDiclofenac Sodium4115
Amitriptyline HclAmitriptyline Hcl4012
JardianceEmpagliflozin4012
SpironolactoneSpironolactone4013
EdarbyclorAzilsartan Med/Chlorthalidone3712
SimvastatinSimvastatin3713
SymbicortBudesonide/Formoterol Fumarate34suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3413
ValsartanValsartan32suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide30suppressed
Propranolol HclPropranolol Hcl28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2817
Citalopram HbrCitalopram Hydrobromide26suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl26suppressed
Doxepin HclDoxepin Hcl26suppressed
EzetimibeEzetimibe26suppressed
Metoprolol TartrateMetoprolol Tartrate26suppressed
TrulicityDulaglutide26suppressed
Meclizine HclMeclizine Hcl25suppressed
ColchicineColchicine24suppressed
GlimepirideGlimepiride24suppressed
FamotidineFamotidine23suppressed
Trazodone HclTrazodone Hcl23suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
Escitalopram OxalateEscitalopram Oxalate20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
ChlorthalidoneChlorthalidone18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
MethocarbamolMethocarbamol18suppressed
Sertraline HclSertraline Hcl18suppressed
Verapamil ErVerapamil Hcl18suppressed
Clonidine HclClonidine Hcl17suppressed
SynjardyEmpagliflozin/Metformin Hcl17suppressed
Tresiba Flextouch U-100Insulin Degludec17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
LovastatinLovastatin16suppressed
Terazosin HclTerazosin Hcl16suppressed
TradjentaLinagliptin16suppressed
Cyproheptadine HclCyproheptadine Hcl15suppressed
Duloxetine HclDuloxetine Hcl15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
DigoxinDigoxin13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
OfloxacinOfloxacin13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1311
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
Sildenafil CitrateSildenafil Citrate12suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
LevetiracetamLevetiracetam11suppressed
LinzessLinaclotide11suppressed
MounjaroTirzepatide11suppressed
Tramadol HclTramadol 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 $62.59 · 3 records Averitas Pharma Inc. FREESTYLE LIBRE 3, MOUNJARO, QUTENZA, ZEPBOUND 3
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