Healthcare provider profile · identity verified

Katherine Gray, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · MOUNTAIN HOME, ID · NPI 1427407824

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 Katherine Gray, M.D. received $507.03 in general payments during 2025 across 23 reported records.

ABBVIE INC. accounted for 47.6% 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: Mounjaro.

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 38 claims for Jardiance 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 36 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 75 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$507.03

23 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
ABBVIE INC. Unresolved — no canonical attribution shown $241.4447.6%102025
Exact Sciences Corporation Unresolved — no canonical attribution shown $66.9913.2%32025
PFIZER INC. Unresolved — no canonical attribution shown $65.4212.9%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $45.979.1%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $30.156.0%12025
Exeltis, USA Inc. Unresolved — no canonical attribution shown $21.324.2%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.203.6%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $17.543.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$507.0323

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $241.44 10 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $216.47 9 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $66.99 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $65.42 4 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $65.42 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $45.97 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $45.97 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $30.15 1 2025
Source payment records
SLYND
Normalized: slynd
Drug Exeltis, USA Inc. $21.32 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $18.20 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $17.54 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 36
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
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
38 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
36 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
75 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
Atorvastatin CalciumAtorvastatin Calcium20554
Levothyroxine SodiumLevothyroxine Sodium12022
GabapentinGabapentin11016
Losartan PotassiumLosartan Potassium9827
Potassium ChloridePotassium Chloride8313
Pantoprazole SodiumPantoprazole Sodium8120
Trazodone HclTrazodone Hcl7913
Amlodipine BesylateAmlodipine Besylate7621
OzempicSemaglutide7515
OmeprazoleOmeprazole6814
Fluticasone PropionateFluticasone Propionate6316
HydrochlorothiazideHydrochlorothiazide6313
LisinoprilLisinopril5714
Duloxetine HclDuloxetine Hcl55suppressed
SpironolactoneSpironolactone5511
Escitalopram OxalateEscitalopram Oxalate53suppressed
Alendronate SodiumAlendronate Sodium5114
Tamsulosin HclTamsulosin Hcl50suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter47suppressed
MeloxicamMeloxicam46suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4515
Metformin Hcl ErMetformin Hcl4312
Montelukast SodiumMontelukast Sodium43suppressed
Fluoxetine HclFluoxetine Hcl40suppressed
Tramadol HclTramadol Hcl39suppressed
Warfarin SodiumWarfarin Sodium39suppressed
Azelastine HclAzelastine Hcl3812
JardianceEmpagliflozin38suppressed
Zolpidem TartrateZolpidem Tartrate38suppressed
Buspirone HclBuspirone Hcl36suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride36suppressed
Metformin HclMetformin Hcl3612
MounjaroTirzepatide36suppressed
ChlorthalidoneChlorthalidone33suppressed
Rosuvastatin CalciumRosuvastatin Calcium33suppressed
AllopurinolAllopurinol32suppressed
Metoprolol SuccinateMetoprolol Succinate32suppressed
FamotidineFamotidine30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
Paroxetine HclParoxetine Hcl29suppressed
Metoclopramide HclMetoclopramide Hcl26suppressed
Bupropion XlBupropion Hcl24suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
PregabalinPregabalin24suppressed
CarvedilolCarvedilol23suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro23suppressed
Bupropion Hcl SrBupropion Hcl22suppressed
Tresiba Flextouch U-200Insulin Degludec22suppressed
GlimepirideGlimepiride21suppressed
Sertraline HclSertraline Hcl21suppressed
FurosemideFurosemide20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
BaclofenBaclofen19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Metoprolol TartrateMetoprolol Tartrate19suppressed
Spiriva RespimatTiotropium Bromide19suppressed
Ulticare Pen NeedlePen Needle, Diabetic19suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Tizanidine HclTizanidine Hcl17suppressed
ClonazepamClonazepam16suppressed
EzetimibeEzetimibe16suppressed
NaproxenNaproxen16suppressed
TopiramateTopiramate16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
Meclizine HclMeclizine Hcl15suppressed
Testosterone CypionateTestosterone Cypionate15suppressed
YuvafemEstradiol15suppressed
FinasterideFinasteride14suppressed
OlanzapineOlanzapine14suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Prazosin HclPrazosin Hcl13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
EstradiolEstradiol12suppressed
EszopicloneEszopiclone12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
SimvastatinSimvastatin12suppressed
Tolterodine TartrateTolterodine Tartrate12suppressed
LamotrigineLamotrigine11suppressed

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 $507.03 · 23 records ABBVIE INC. Cologuard Collection Kit, Dexcom G6 Transmitter, FARXIGA, MOUNJARO, NURTEC ODT, QULIPTA, SLYND, UBRELVY, Wegovy, ZAVZPRET, ZEPBOUND 3
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