Healthcare provider profile · identity verified

James Kyle Horton, M.D.

Endocrinology · GREENVILLE, SC · NPI 1750321998

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
Levothyroxine SodiumLevothyroxine Sodium904254
MethimazoleMethimazole436124
SynthroidLevothyroxine Sodium19551
Testosterone CypionateTestosterone Cypionate9014
Atorvastatin CalciumAtorvastatin Calcium6122
HydrocortisoneHydrocortisone6020
OzempicSemaglutide5814
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5115
Novolog FlexpenInsulin Aspart5118
CalcitriolCalcitriol4513
FarxigaDapagliflozin Propanediol43suppressed
Metformin Hcl ErMetformin Hcl4014
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3716
CabergolineCabergoline35suppressed
Amlodipine BesylateAmlodipine Besylate3414
Tresiba Flextouch U-100Insulin Degludec34suppressed
Tresiba Flextouch U-200Insulin Degludec33suppressed
JardianceEmpagliflozin3213
Metoprolol SuccinateMetoprolol Succinate31suppressed
Metformin HclMetformin Hcl3011
Liothyronine SodiumLiothyronine Sodium29suppressed
TestosteroneTestosterone25suppressed
Vitamin D2Ergocalciferol (Vitamin D2)25suppressed
MounjaroTirzepatide22suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
JanuviaSitagliptin Phosphate21suppressed
SimvastatinSimvastatin21suppressed
Desmopressin AcetateDesmopressin (Nonrefrigerated)20suppressed
Fludrocortisone AcetateFludrocortisone Acetate20suppressed
Humalog Kwikpen U-100Insulin Lispro20suppressed
Rosuvastatin CalciumRosuvastatin Calcium19suppressed
LisinoprilLisinopril18suppressed
Losartan PotassiumLosartan Potassium17suppressed
Desmopressin AcetateDesmopressin Acetate16suppressed
TrulicityDulaglutide16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
PrednisonePrednisone15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Benazepril HclBenazepril Hcl12suppressed
Glipizide ErGlipizide12suppressed
GlipizideGlipizide11suppressed
LevoxylLevothyroxine Sodium11suppressed
PregabalinPregabalin11suppressed

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