Healthcare provider profile · identity verified

Jon Mitchell Twining, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · MYRTLE BEACH, SC · NPI 1568492346

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 Jon Mitchell Twining, MD received $2,353.28 in general payments during 2025 across 110 reported records.

ABBVIE INC. accounted for 36.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

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

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 HUMIRA as an associated drug or biological on 1828 records involving 689 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Humira by this doctor in 2024.

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 RINVOQ as an associated drug or biological on 279238 records involving 34343 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Rinvoq by this doctor in 2024.

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 33 claims for Synthroid 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$2,353.28

110 reported records · 15 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 $856.3836.4%402025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $316.8813.5%172025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $310.3213.2%122025
Amgen Inc. Unresolved — no canonical attribution shown $155.596.6%92025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $149.976.4%72025
Lilly USA, LLC Unresolved — no canonical attribution shown $137.835.9%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $95.304.0%42025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $90.803.9%52025
UCB, Inc. Unresolved — no canonical attribution shown $63.042.7%32025
Fresenius Kabi USA, LLC Unresolved — no canonical attribution shown $58.502.5%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $30.061.3%22025
SOBI, INC Unresolved — no canonical attribution shown $30.011.3%12025
PFIZER INC. Unresolved — no canonical attribution shown $22.350.9%12025
ARGENX US, INC. Unresolved — no canonical attribution shown $20.300.9%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $15.950.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,276.29109
Education$76.991

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
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $594.50 26 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $316.88 17 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $310.32 12 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $251.74 12 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $149.97 7 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $137.83 5 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $96.03 6 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $95.30 4 2025
Source payment records
ORENCIA
Normalized: orencia
Biological E.R. Squibb & Sons, L.L.C. $90.80 5 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $63.04 3 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $31.67 1 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $30.06 2 2025
Source payment records
Kineret
Normalized: kineret
Drug SOBI, INC $30.01 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $27.54 1 2025
Source payment records
VYALEV
Normalized: vyalev
Drug ABBVIE INC. $25.90 2 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $22.90 1 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug PFIZER INC. $22.35 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $22.35 1 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $20.30 1 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $20.30 1 2025
Source payment records
Actemra
Normalized: actemra
Biological Genentech USA, Inc. $15.95 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $10.98 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $10.98 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
RINVOQ
rinvoq
2025 Rinvoq 2024 27
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 HUMIRA
open payments reported associated product
CMS Open Payments — General Payments
1828 supporting records · 689 recipient NPIs · example record 1201353784
Humira · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 RINVOQ
open payments reported associated product
CMS Open Payments — General Payments
279238 supporting records · 34343 recipient NPIs · example record 1201352600
Rinvoq · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
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
33 suppressed by CMS
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
12 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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen40763
PrednisonePrednisone401137
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37543
GabapentinGabapentin27257
Hydroxychloroquine SulfateHydroxychloroquine Sulfate26575
MethotrexateMethotrexate Sodium25073
Duloxetine HclDuloxetine Hcl16846
Tizanidine HclTizanidine Hcl16851
Tramadol HclTramadol Hcl15131
Oxycodone HclOxycodone Hcl12120
CelecoxibCelecoxib11734
PregabalinPregabalin11328
AlprazolamAlprazolam8118
NaproxenNaproxen8119
Enbrel SureclickEtanercept6911
Amlodipine BesylateAmlodipine Besylate6721
Folic AcidFolic Acid6318
AzathioprineAzathioprine6217
Levothyroxine SodiumLevothyroxine Sodium6021
Trazodone HclTrazodone Hcl5919
AllopurinolAllopurinol5514
Pilocarpine HclPilocarpine Hcl5523
Risedronate SodiumRisedronate Sodium5325
Cyclobenzaprine HclCyclobenzaprine Hcl4917
LeflunomideLeflunomide48suppressed
Alendronate SodiumAlendronate Sodium4715
OmeprazoleOmeprazole4613
Zolpidem TartrateZolpidem Tartrate4615
Ibandronate SodiumIbandronate Sodium4311
Pantoprazole SodiumPantoprazole Sodium4317
FurosemideFurosemide4114
Venlafaxine Hcl ErVenlafaxine Hcl40suppressed
TemazepamTemazepam36suppressed
Vitamin D2Ergocalciferol (Vitamin D2)36suppressed
Diclofenac SodiumDiclofenac Sodium33suppressed
Potassium ChloridePotassium Chloride3311
SynthroidLevothyroxine Sodium33suppressed
Amitriptyline HclAmitriptyline Hcl32suppressed
LisinoprilLisinopril32suppressed
Mycophenolate MofetilMycophenolate Mofetil32suppressed
Ondansetron HclOndansetron Hcl32suppressed
Humira(Cf) PenAdalimumab31suppressed
FentanylFentanyl30suppressed
BaclofenBaclofen29suppressed
IbuprofenIbuprofen2912
MeloxicamMeloxicam29suppressed
SulfasalazineSulfasalazine29suppressed
OxycontinOxycodone Hcl28suppressed
Albuterol Sulfate HfaAlbuterol Sulfate27suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine27suppressed
Humira PenAdalimumab27suppressed
RinvoqUpadacitinib27suppressed
Ropinirole HclRopinirole Hcl27suppressed
Escitalopram OxalateEscitalopram Oxalate2415
FamotidineFamotidine23suppressed
NystatinNystatin23suppressed
AzithromycinAzithromycin2217
LidocaineLidocaine22suppressed
MethocarbamolMethocarbamol22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2117
Pravastatin SodiumPravastatin Sodium21suppressed
HumiraAdalimumab20suppressed
ModafinilModafinil20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Atorvastatin CalciumAtorvastatin Calcium19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
FluconazoleFluconazole19suppressed
BuprenorphineBuprenorphine18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1811
Cinacalcet HclCinacalcet Hcl17suppressed
DiazepamDiazepam17suppressed
Humira(Cf)Adalimumab17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Minocycline HclMinocycline Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
AripiprazoleAripiprazole15suppressed
HydrochlorothiazideHydrochlorothiazide15suppressed
Sulfasalazine DrSulfasalazine14suppressed
Xtampza ErOxycodone Myristate14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Bupropion XlBupropion Hcl13suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
LorazepamLorazepam13suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Cosentyx Sensoready (2 Pens)Secukinumab12suppressed
JardianceEmpagliflozin12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
Metoprolol SuccinateMetoprolol Succinate12suppressed
Sertraline HclSertraline Hcl12suppressed
AcyclovirAcyclovir11suppressed
EszopicloneEszopiclone11suppressed
Fluticasone PropionateFluticasone Propionate11suppressed
Montelukast SodiumMontelukast Sodium11suppressed
Morphine SulfateMorphine Sulfate11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Vilazodone HclVilazodone Hcl11suppressed
Xeljanz XrTofacitinib Citrate11suppressed

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 $2,353.28 · 110 records ABBVIE INC. Actemra, BENLYSTA, Bimzelx, COSENTYX, Kineret, OCTAGAM IMMUNE GLOBULIN (HUMAN), ORENCIA, OTEZLA, PANZYGA, PURIFIED CORTROPHIN GEL, QULIPTA, RINVOQ, SAPHNELO, SKYRIZI, TALTZ, TAVNEOS, TREMFYA, UBRELVY, UPLIZNA, VYALEV, VYVGART, VYVGART HYTRULO, ZEPBOUND 4
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