Healthcare provider profile · identity verified

Britain Larson Parrish, MD

Allopathic & Osteopathic Physicians|Family Medicine · ROSEBURG, OR · NPI 1255866489

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 Britain Larson Parrish, MD received $17.30 in general payments during 2025 across 1 reported records.

Novo Nordisk Inc accounted for 100.0% of that reported general-payment amount.

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 72 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

$17.30

1 reported records · 1 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $17.30100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.301

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
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
72 13

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 Sodium30578
Losartan PotassiumLosartan Potassium26777
Atorvastatin CalciumAtorvastatin Calcium25974
LisinoprilLisinopril20659
GabapentinGabapentin20347
Amlodipine BesylateAmlodipine Besylate18357
Metoprolol SuccinateMetoprolol Succinate17549
OmeprazoleOmeprazole13940
Rosuvastatin CalciumRosuvastatin Calcium11440
EstradiolEstradiol10750
Pantoprazole SodiumPantoprazole Sodium10329
HydrochlorothiazideHydrochlorothiazide9332
Metformin Hcl ErMetformin Hcl8923
EliquisApixaban8620
Trazodone HclTrazodone Hcl8424
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8317
Potassium ChloridePotassium Chloride7832
Escitalopram OxalateEscitalopram Oxalate7520
OzempicSemaglutide7213
Metoprolol TartrateMetoprolol Tartrate7022
Pravastatin SodiumPravastatin Sodium6923
SimvastatinSimvastatin6921
Alendronate SodiumAlendronate Sodium6723
Duloxetine HclDuloxetine Hcl6321
Cyclobenzaprine HclCyclobenzaprine Hcl6011
Tamsulosin HclTamsulosin Hcl5819
FurosemideFurosemide5624
Sertraline HclSertraline Hcl5618
Albuterol Sulfate HfaAlbuterol Sulfate5522
ClopidogrelClopidogrel Bisulfate55suppressed
IbuprofenIbuprofen5214
PregabalinPregabalin5011
Metformin HclMetformin Hcl4718
XareltoRivaroxaban47suppressed
MeloxicamMeloxicam4515
Citalopram HbrCitalopram Hydrobromide44suppressed
Glipizide ErGlipizide44suppressed
BaclofenBaclofen43suppressed
EzetimibeEzetimibe4213
Fluoxetine HclFluoxetine Hcl40suppressed
Tizanidine HclTizanidine Hcl40suppressed
Oxycodone HclOxycodone Hcl38suppressed
Warfarin SodiumWarfarin Sodium37suppressed
AtenololAtenolol36suppressed
CarvedilolCarvedilol33suppressed
Semglee (Yfgn) PenInsulin Glargine-Yfgn3311
SpironolactoneSpironolactone33suppressed
AllopurinolAllopurinol31suppressed
Montelukast SodiumMontelukast Sodium31suppressed
BumetanideBumetanide29suppressed
FarxigaDapagliflozin Propanediol29suppressed
AlprazolamAlprazolam28suppressed
FamotidineFamotidine28suppressed
Hydroxyzine HclHydroxyzine Hcl2815
TrulicityDulaglutide28suppressed
Bupropion XlBupropion Hcl27suppressed
Ropinirole HclRopinirole Hcl26suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2611
Fluticasone PropionateFluticasone Propionate24suppressed
LovastatinLovastatin24suppressed
Meclizine HclMeclizine Hcl24suppressed
MirtazapineMirtazapine24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter24suppressed
Zolpidem TartrateZolpidem Tartrate24suppressed
Enalapril MaleateEnalapril Maleate23suppressed
ValacyclovirValacyclovir Hcl2313
Boostrix TdapDiphth,pertuss(Acell),tet Vac2121
Tramadol HclTramadol Hcl21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Donepezil HclDonepezil Hcl20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Memantine HclMemantine Hcl20suppressed
GlipizideGlipizide19suppressed
Ondansetron HclOndansetron Hcl18suppressed
TradjentaLinagliptin18suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
NystatinNystatin16suppressed
IrbesartanIrbesartan15suppressed
Levemir FlexpenInsulin Detemir15suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1515
Terazosin HclTerazosin Hcl15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
CelecoxibCelecoxib14suppressed
FinasterideFinasteride14suppressed
FluconazoleFluconazole14suppressed
HydrocortisoneHydrocortisone14suppressed
Insulin Aspart FlexpenInsulin Aspart14suppressed
MounjaroTirzepatide14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
Clobetasol PropionateClobetasol Propionate13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
EthosuximideEthosuximide13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Tolterodine TartrateTolterodine Tartrate13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Fluvoxamine MaleateFluvoxamine Maleate12suppressed
Naltrexone HclNaltrexone Hcl12suppressed
Paroxetine HclParoxetine Hcl12suppressed
SynthroidLevothyroxine Sodium12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
CephalexinCephalexin11suppressed
Clonidine HclClonidine Hcl11suppressed

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 $17.30 · 1 records Novo Nordisk Inc 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