Healthcare provider profile · identity verified

Gregory Sinclair Connor, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · TULSA, OK · NPI 1437143534

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 Gregory Sinclair Connor, M.D. received $28,823.35 in general payments during 2025 across 39 reported records.

SK Life Science, Inc. accounted for 99.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

SK Life Science, 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 XCOPRI as an associated drug or biological on 1992 records involving 782 distinct recipient NPIs. Public Medicare Part D data also shows 780 claims for Xcopri by this doctor in 2024.

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

Payment overview · 2025

General Payments

$28,823.35

39 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
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$28,744.8699.7%382025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $78.490.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Honoraria$26,437.5014
Travel and Lodging$1,629.808
Food and Beverage$677.5616
Education$78.491

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
XCOPRI
Normalized: xcopri
Drug SK Life Science, Inc. $28,495.51 33 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
XCOPRI
xcopri
2025 Xcopri 2024 780 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
SK Life Science, Inc.
Exact reporting entity; no affiliate inference
2025 XCOPRI
open payments reported associated product
CMS Open Payments — General Payments
1992 supporting records · 782 recipient NPIs · example record 1252276115
Xcopri · 2024
Exact normalized brand match · 1 Part D row
780 69

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
TopiramateTopiramate1461172
LacosamideLacosamide1080103
LevetiracetamLevetiracetam988117
XcopriCenobamate78069
LamotrigineLamotrigine76483
Quetiapine FumarateQuetiapine Fumarate70182
BriviactBrivaracetam41438
Divalproex SodiumDivalproex Sodium36437
ClonazepamClonazepam20025
Escitalopram OxalateEscitalopram Oxalate19925
Sertraline HclSertraline Hcl17819
ClobazamClobazam15121
PrimidonePrimidone14619
MirtazapineMirtazapine11713
Tramadol HclTramadol Hcl96suppressed
FycompaPerampanel77suppressed
BaclofenBaclofen75suppressed
Divalproex Sodium ErDivalproex Sodium75suppressed
Carbidopa-LevodopaCarbidopa/Levodopa7312
Zolpidem TartrateZolpidem Tartrate73suppressed
LorazepamLorazepam69suppressed
RisperidoneRisperidone69suppressed
Propranolol HclPropranolol Hcl64suppressed
FelbamateFelbamate63suppressed
Valproic AcidValproic Acid (As Sodium Salt)61suppressed
Duloxetine HclDuloxetine Hcl60suppressed
PrednisonePrednisone5312
PhenobarbitalPhenobarbital52suppressed
Trazodone HclTrazodone Hcl51suppressed
Bupropion Hcl SrBupropion Hcl48suppressed
Memantine HclMemantine Hcl48suppressed
AripiprazoleAripiprazole45suppressed
OlanzapineOlanzapine45suppressed
Methylphenidate HclMethylphenidate Hcl42suppressed
OxcarbazepineOxcarbazepine42suppressed
Imipramine HclImipramine Hcl40suppressed
Donepezil HclDonepezil Hcl38suppressed
EpidiolexCannabidiol (Cbd)38suppressed
Levetiracetam ErLevetiracetam38suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa36suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
Ropinirole HclRopinirole Hcl34suppressed
PregabalinPregabalin33suppressed
ZonisamideZonisamide31suppressed
Clonidine HclClonidine Hcl28suppressed
EntacaponeEntacapone26suppressed
Sumatriptan SuccinateSumatriptan Succinate26suppressed
ValtocoDiazepam26suppressed
RivastigmineRivastigmine25suppressed
GabapentinGabapentin24suppressed
Emgality PenGalcanezumab-Gnlm23suppressed
RivastigmineRivastigmine Tartrate20suppressed
Ondansetron OdtOndansetron18suppressed
Aimovig AutoinjectorErenumab-Aooe17suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
NayzilamMidazolam15suppressed
RufinamideRufinamide15suppressed
DiazepamDiazepam14suppressed
Nurtec OdtRimegepant Sulfate14suppressed
Keppra XrLevetiracetam13suppressed
Lamictal XrLamotrigine13suppressed
Naratriptan HclNaratriptan Hcl13suppressed
TetrabenazineTetrabenazine13suppressed
VigabatrinVigabatrin13suppressed
Folic AcidFolic Acid12suppressed
Lamotrigine OdtLamotrigine12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Tizanidine HclTizanidine Hcl12suppressed
ZonegranZonisamide12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate11suppressed
TopamaxTopiramate11suppressed

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 $28,823.35 · 39 records SK Life Science, Inc. XCOPRI 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