Healthcare provider profile · identity verified

Johnnie C. Carter, MD

Allopathic & Osteopathic Physicians|Family Medicine · ATHENS, TN · NPI 1558458257

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 Johnnie C. Carter, MD received $312.08 in general payments during 2025 across 15 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 29.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Ozempic, Rybelsus.

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Farxiga 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 27 claims for Mounjaro by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Ozempic by this doctor in 2024.

Novo Nordisk 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Rybelsus 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 69 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

$312.08

15 reported records · 8 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $92.6229.7%42025
PFIZER INC. Unresolved — no canonical attribution shown $46.5614.9%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $44.0914.1%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $36.7211.8%22025
ABBVIE INC. Unresolved — no canonical attribution shown $33.6810.8%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $22.157.1%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $18.145.8%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $18.125.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$312.0815

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
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $92.62 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $46.56 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $44.09 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $36.72 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $36.72 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $33.68 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $31.32 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $22.15 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $18.14 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $18.12 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $15.24 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
ELIQUIS
eliquis
2025 Eliquis 2024 69 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 31
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 12
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
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
27 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
12 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
69 15

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
Levothyroxine SodiumLevothyroxine Sodium28789
Atorvastatin CalciumAtorvastatin Calcium22463
AlprazolamAlprazolam16846
FurosemideFurosemide15649
Metoprolol TartrateMetoprolol Tartrate14342
GabapentinGabapentin13945
OmeprazoleOmeprazole13942
Metformin HclMetformin Hcl13337
PrednisonePrednisone12975
Amlodipine BesylateAmlodipine Besylate12138
Pantoprazole SodiumPantoprazole Sodium11645
Montelukast SodiumMontelukast Sodium10931
Potassium ChloridePotassium Chloride10931
Losartan PotassiumLosartan Potassium10434
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9745
Escitalopram OxalateEscitalopram Oxalate9423
Tamsulosin HclTamsulosin Hcl9227
Duloxetine HclDuloxetine Hcl8626
MeloxicamMeloxicam8128
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen7714
LisinoprilLisinopril7424
ClopidogrelClopidogrel Bisulfate6925
EliquisApixaban6915
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6819
Memantine HclMemantine Hcl6513
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6417
FamotidineFamotidine6025
Pioglitazone HclPioglitazone Hcl5814
AzithromycinAzithromycin5750
AllopurinolAllopurinol5514
Ropinirole HclRopinirole Hcl5412
SpironolactoneSpironolactone5118
Quetiapine FumarateQuetiapine Fumarate5016
Tramadol HclTramadol Hcl4820
EstradiolEstradiol4613
FinasterideFinasteride4611
CarvedilolCarvedilol4513
SimvastatinSimvastatin4513
Albuterol Sulfate HfaAlbuterol Sulfate4424
CefdinirCefdinir4444
SucralfateSucralfate4417
FluconazoleFluconazole4326
Olmesartan MedoxomilOlmesartan Medoxomil4111
Tizanidine HclTizanidine Hcl4115
Alendronate SodiumAlendronate Sodium4013
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4034
Warfarin SodiumWarfarin Sodium3911
Sertraline HclSertraline Hcl3813
Diclofenac SodiumDiclofenac Sodium37suppressed
LorazepamLorazepam3711
HydrochlorothiazideHydrochlorothiazide3611
FenofibrateFenofibrate32suppressed
Ondansetron HclOndansetron Hcl3218
MirtazapineMirtazapine31suppressed
Oxycodone HclOxycodone Hcl31suppressed
OzempicSemaglutide31suppressed
FarxigaDapagliflozin Propanediol30suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
Rosuvastatin CalciumRosuvastatin Calcium3011
Trazodone HclTrazodone Hcl30suppressed
Fluticasone PropionateFluticasone Propionate2913
Metoprolol SuccinateMetoprolol Succinate2912
NabumetoneNabumetone29suppressed
Zolpidem TartrateZolpidem Tartrate29suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl28suppressed
AmoxicillinAmoxicillin2716
FentanylFentanyl27suppressed
Metformin Hcl ErMetformin Hcl2713
MounjaroTirzepatide27suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
IbuprofenIbuprofen24suppressed
Amiodarone HclAmiodarone Hcl23suppressed
Breo ElliptaFluticasone/Vilanterol23suppressed
Clonidine HclClonidine Hcl23suppressed
Donepezil HclDonepezil Hcl23suppressed
AtenololAtenolol21suppressed
GlipizideGlipizide21suppressed
TemazepamTemazepam21suppressed
Doxycycline HyclateDoxycycline Hyclate2020
LovastatinLovastatin20suppressed
Oxybutynin ChlorideOxybutynin Chloride20suppressed
NitrofurantoinNitrofurantoin Macrocrystal19suppressed
BumetanideBumetanide18suppressed
CelecoxibCelecoxib18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
LevetiracetamLevetiracetam18suppressed
Morphine SulfateMorphine Sulfate18suppressed
GlyburideGlyburide17suppressed
Promethazine HclPromethazine Hcl17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1615
IrbesartanIrbesartan16suppressed
Glipizide ErGlipizide15suppressed
LevofloxacinLevofloxacin1514
FenofibrateFenofibrate Nanocrystallized14suppressed
JanuviaSitagliptin Phosphate14suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide14suppressed
Paroxetine HclParoxetine Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
EplerenoneEplerenone13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
GlimepirideGlimepiride13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1212
Bupropion XlBupropion Hcl12suppressed
RybelsusSemaglutide12suppressed
CholestyramineCholestyramine (With Sugar)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 $312.08 · 15 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) AIRSUPRA, Auvelity, CAPLYTA, ELIQUIS, JARDIANCE, NURTEC ODT, Ozempic, REXULTI, Rybelsus, VRAYLAR, ZAVZPRET 5
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