Healthcare provider profile · identity verified

Douglas B Grisier, DO

Allopathic & Osteopathic Physicians|Family Medicine · ERIE, PA · NPI 1043276934

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 Douglas B Grisier, DO received $867.82 in general payments during 2025 across 23 reported records.

Amgen Inc. accounted for 36.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Mounjaro, Trelegy Ellipta.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Farxiga by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Trelegy Ellipta 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 21 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 31 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 91 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$867.82

23 reported records · 9 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
Amgen Inc. Unresolved — no canonical attribution shown $316.2236.4%62025
Exact Sciences Corporation Unresolved — no canonical attribution shown $190.7322.0%82025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $116.9713.5%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $101.4711.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $60.717.0%32025
Boston Scientific Corporation Unresolved — no canonical attribution shown $26.673.1%12025
Alkermes, Inc. Unresolved — no canonical attribution shown $23.622.7%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $16.811.9%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $14.621.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$867.8223

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $191.32 5 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $157.46 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $149.14 3 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $116.97 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $101.47 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $60.71 3 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $41.59 5 2025
Source payment records
WATCHMAN Access System
Normalized: watchman access system
Device Boston Scientific Corporation $26.67 1 2025
Source payment records
VIVITROL
Normalized: vivitrol
Drug Alkermes, Inc. $23.62 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $21.99 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $16.81 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.62 1 2025
Source payment records
  • 2025-01-30 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.62 · Open Payments source

* 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 31
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 23
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
23 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
21 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
31 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
91 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
Pantoprazole SodiumPantoprazole Sodium631144
Atorvastatin CalciumAtorvastatin Calcium540124
Levothyroxine SodiumLevothyroxine Sodium32663
Amlodipine BesylateAmlodipine Besylate29668
Tamsulosin HclTamsulosin Hcl28762
LisinoprilLisinopril22544
LevetiracetamLevetiracetam21032
GabapentinGabapentin20654
Metformin HclMetformin Hcl18835
OmeprazoleOmeprazole18630
FurosemideFurosemide16842
Potassium ChloridePotassium Chloride16034
Metoprolol SuccinateMetoprolol Succinate13545
Oxycodone HclOxycodone Hcl13548
EliquisApixaban13333
Metoprolol TartrateMetoprolol Tartrate13244
LorazepamLorazepam12622
HydrochlorothiazideHydrochlorothiazide12527
SimvastatinSimvastatin12421
Losartan PotassiumLosartan Potassium12327
FamotidineFamotidine11824
BaclofenBaclofen11717
Trazodone HclTrazodone Hcl11734
Albuterol Sulfate HfaAlbuterol Sulfate11537
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11333
MeloxicamMeloxicam11323
Rosuvastatin CalciumRosuvastatin Calcium11020
LamotrigineLamotrigine10111
Citalopram HbrCitalopram Hydrobromide9214
Ropinirole HclRopinirole Hcl9212
TrulicityDulaglutide91suppressed
ClopidogrelClopidogrel Bisulfate8825
Diclofenac SodiumDiclofenac Sodium7918
IbuprofenIbuprofen7620
NystatinNystatin7617
Tramadol HclTramadol Hcl7319
Tizanidine HclTizanidine Hcl66suppressed
BumetanideBumetanide6522
ClonazepamClonazepam63suppressed
Desmopressin AcetateDesmopressin Acetate63suppressed
Metformin Hcl ErMetformin Hcl6322
TopiramateTopiramate63suppressed
Sertraline HclSertraline Hcl6117
MirtazapineMirtazapine5811
Alendronate SodiumAlendronate Sodium55suppressed
KetoconazoleKetoconazole5513
CarvedilolCarvedilol5416
Zolpidem TartrateZolpidem Tartrate5115
LactuloseLactulose4922
Escitalopram OxalateEscitalopram Oxalate4812
AmantadineAmantadine Hcl46suppressed
Fluoxetine HclFluoxetine Hcl46suppressed
FinasterideFinasteride45suppressed
Montelukast SodiumMontelukast Sodium44suppressed
FenofibrateFenofibrate Nanocrystallized43suppressed
RisperidoneRisperidone42suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide41suppressed
Duloxetine HclDuloxetine Hcl40suppressed
Hydroxyzine HclHydroxyzine Hcl39suppressed
Divalproex Sodium ErDivalproex Sodium37suppressed
Morphine Sulfate ErMorphine Sulfate37suppressed
SpironolactoneSpironolactone3611
LoperamideLoperamide Hcl3511
Meclizine HclMeclizine Hcl34suppressed
Amiodarone HclAmiodarone Hcl3313
Clonidine HclClonidine Hcl33suppressed
Divalproex SodiumDivalproex Sodium33suppressed
Fluticasone PropionateFluticasone Propionate32suppressed
Oxybutynin ChlorideOxybutynin Chloride32suppressed
Propranolol HclPropranolol Hcl32suppressed
MethocarbamolMethocarbamol3115
MounjaroTirzepatide31suppressed
ZonisamideZonisamide29suppressed
Hydralazine HclHydralazine Hcl2812
Lantus SolostarInsulin Glargine,hum.Rec.Anlog28suppressed
Ondansetron OdtOndansetron2815
Oxybutynin Chloride ErOxybutynin Chloride28suppressed
XareltoRivaroxaban2813
DiazepamDiazepam27suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended27suppressed
CelecoxibCelecoxib26suppressed
LatanoprostLatanoprost26suppressed
Methenamine HippurateMethenamine Hippurate26suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl25suppressed
JanuviaSitagliptin Phosphate25suppressed
Minocycline HclMinocycline Hcl25suppressed
Ondansetron HclOndansetron Hcl2511
Propranolol Hcl ErPropranolol Hcl25suppressed
Quetiapine FumarateQuetiapine Fumarate2511
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride24suppressed
PregabalinPregabalin24suppressed
AtenololAtenolol23suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
ValsartanValsartan23suppressed
Xtampza ErOxycodone Myristate23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
LacosamideLacosamide22suppressed
JardianceEmpagliflozin21suppressed
Spiriva HandihalerTiotropium Bromide21suppressed
TradjentaLinagliptin21suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Donepezil HclDonepezil Hcl20suppressed
AllopurinolAllopurinol19suppressed
AripiprazoleAripiprazole19suppressed
Arnuity ElliptaFluticasone Furoate19suppressed
Glipizide ErGlipizide19suppressed
Ammonium LactateAmmonium Lactate18suppressed
Carbamazepine ErCarbamazepine18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa18suppressed
DutasterideDutasteride18suppressed
FarxigaDapagliflozin Propanediol18suppressed
Ventolin HfaAlbuterol Sulfate18suppressed
EzetimibeEzetimibe17suppressed
HydrocortisoneHydrocortisone1711
Paroxetine HclParoxetine Hcl17suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril16suppressed
Clindamycin PhosphateClindamycin Phosphate16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
Solifenacin SuccinateSolifenacin Succinate15suppressed
TestosteroneTestosterone15suppressed
Buspirone HclBuspirone Hcl14suppressed
FenofibrateFenofibrate14suppressed
LansoprazoleLansoprazole14suppressed
OzempicSemaglutide14suppressed
Tolterodine Tartrate ErTolterodine Tartrate14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
Trospium ChlorideTrospium Chloride14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
CalcitriolCalcitriol13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Incruse ElliptaUmeclidinium Bromide13suppressed
Memantine HclMemantine Hcl13suppressed
NaproxenNaproxen13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
PrednisonePrednisone13suppressed
Quetiapine Fumarate ErQuetiapine Fumarate13suppressed
SynthroidLevothyroxine Sodium13suppressed
Bromocriptine MesylateBromocriptine Mesylate12suppressed
CarbamazepineCarbamazepine12suppressed
DigoxinDigoxin12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Methadone HclMethadone Hcl12suppressed
SimbrinzaBrinzolamide/Brimonidine Tart12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine11suppressed
Chlorhexidine GluconateChlorhexidine Gluconate11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
GemfibrozilGemfibrozil11suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate11suppressed
SucralfateSucralfate11suppressed
Timolol MaleateTimolol Maleate11suppressed
ValacyclovirValacyclovir 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 $867.82 · 23 records Amgen Inc. BREZTRI, Cologuard Collection Kit, MOUNJARO, OTEZLA, REPATHA, REZDIFFRA, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, VIVITROL, WATCHMAN Access System, XIFAXAN, ZEPBOUND 5
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