Healthcare provider profile · identity verified

Elspeth Clark, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine · WINSTON SALEM, NC · NPI 1245625714

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 Elspeth Clark, D.O. received $72.48 in general payments during 2025 across 3 reported records.

ABBVIE INC. accounted for 80.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Linzess by this doctor in 2024.

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

Payment overview · 2025

General Payments

$72.48

3 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
ABBVIE INC. Unresolved — no canonical attribution shown $58.1380.2%22025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $14.3519.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$72.483

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
BOTOX
Normalized: botox
Biological ABBVIE INC. $58.13 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $28.59 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $14.35 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 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
Atorvastatin CalciumAtorvastatin Calcium73064
Amlodipine BesylateAmlodipine Besylate48351
Donepezil HclDonepezil Hcl35826
FurosemideFurosemide28319
GabapentinGabapentin26429
Duloxetine HclDuloxetine Hcl25414
Sertraline HclSertraline Hcl25317
Memantine HclMemantine Hcl23411
LisinoprilLisinopril21721
CarvedilolCarvedilol21412
Metoprolol TartrateMetoprolol Tartrate21317
Quetiapine FumarateQuetiapine Fumarate20523
Metoprolol SuccinateMetoprolol Succinate20421
Metformin HclMetformin Hcl18715
ClopidogrelClopidogrel Bisulfate17720
Losartan PotassiumLosartan Potassium16321
EliquisApixaban15818
Pantoprazole SodiumPantoprazole Sodium14614
Levothyroxine SodiumLevothyroxine Sodium14115
Escitalopram OxalateEscitalopram Oxalate126suppressed
LevetiracetamLevetiracetam126suppressed
Potassium ChloridePotassium Chloride12613
Citalopram HbrCitalopram Hydrobromide125suppressed
BaclofenBaclofen118suppressed
OmeprazoleOmeprazole11824
Divalproex SodiumDivalproex Sodium117suppressed
PrednisonePrednisone113suppressed
MirtazapineMirtazapine112suppressed
Buspirone HclBuspirone Hcl110suppressed
Midodrine HclMidodrine Hcl99suppressed
Carbidopa-LevodopaCarbidopa/Levodopa98suppressed
AllopurinolAllopurinol93suppressed
Rosuvastatin CalciumRosuvastatin Calcium9212
Diltiazem 24hr Er (Cd)Diltiazem Hcl91suppressed
SimvastatinSimvastatin88suppressed
GemtesaVibegron87suppressed
XareltoRivaroxaban84suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate79suppressed
Trazodone HclTrazodone Hcl7419
Hydroxychloroquine SulfateHydroxychloroquine Sulfate71suppressed
Alendronate SodiumAlendronate Sodium70suppressed
Fludrocortisone AcetateFludrocortisone Acetate70suppressed
Hydralazine HclHydralazine Hcl69suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn6615
Insulin Lispro Kwikpen U-100Insulin Lispro6614
HydrochlorothiazideHydrochlorothiazide65suppressed
SpironolactoneSpironolactone65suppressed
LatanoprostLatanoprost6114
Pravastatin SodiumPravastatin Sodium60suppressed
Tamsulosin HclTamsulosin Hcl5714
Sevelamer CarbonateSevelamer Carbonate55suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride54suppressed
Pyridostigmine BromidePyridostigmine Bromide53suppressed
Ropinirole HclRopinirole Hcl53suppressed
Venlafaxine Hcl ErVenlafaxine Hcl53suppressed
AmantadineAmantadine Hcl51suppressed
Doxycycline HyclateDoxycycline Hyclate49suppressed
TrulicityDulaglutide48suppressed
FamotidineFamotidine47suppressed
Trueplus Pen NeedlePen Needle, Diabetic4514
CelecoxibCelecoxib40suppressed
IrbesartanIrbesartan36suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf3434
Fluticasone PropionateFluticasone Propionate3424
RisperidoneRisperidone34suppressed
Montelukast SodiumMontelukast Sodium33suppressed
TorsemideTorsemide33suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3216
FarxigaDapagliflozin Propanediol32suppressed
PregabalinPregabalin32suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf3224
Amiodarone HclAmiodarone Hcl31suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen29suppressed
LoperamideLoperamide Hcl29suppressed
Clonidine HclClonidine Hcl28suppressed
Nebivolol HclNebivolol Hcl28suppressed
Paliperidone ErPaliperidone28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
MeloxicamMeloxicam27suppressed
Nortriptyline HclNortriptyline Hcl27suppressed
Brimonidine TartrateBrimonidine Tartrate25suppressed
LactuloseLactulose25suppressed
NystatinNystatin2511
Lurasidone HclLurasidone Hcl24suppressed
LamotrigineLamotrigine23suppressed
Oxycodone HclOxycodone Hcl23suppressed
Insulin Aspart FlexpenInsulin Aspart21suppressed
OlanzapineOlanzapine21suppressed
LubiprostoneLubiprostone19suppressed
Metformin Hcl ErMetformin Hcl19suppressed
Propranolol HclPropranolol Hcl19suppressed
UrsodiolUrsodiol19suppressed
Valproic AcidValproic Acid19suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate17suppressed
ClonidineClonidine17suppressed
Fluticasone-VilanterolFluticasone/Vilanterol17suppressed
Klor-Con M10Potassium Chloride17suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
DutasterideDutasteride16suppressed
MyrbetriqMirabegron16suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol15suppressed
MethocarbamolMethocarbamol15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1511
TopiramateTopiramate15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Fluphenazine HclFluphenazine Hcl14suppressed
Tramadol HclTramadol Hcl14suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1313
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
FinasterideFinasteride13suppressed
Vilazodone HclVilazodone Hcl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Carbamazepine ErCarbamazepine12suppressed
Benazepril HclBenazepril Hcl11suppressed
DapagliflozinDapagliflozin Propanediol11suppressed
Fluticasone Propionate HfaFluticasone Propionate11suppressed
Levemir FlexpenInsulin Detemir11suppressed
LinzessLinaclotide11suppressed
MounjaroTirzepatide11suppressed
Ondansetron OdtOndansetron11suppressed

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 $72.48 · 3 records ABBVIE INC. BOTOX, INGREZZA, QULIPTA 1
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