Healthcare provider profile · identity verified

Mark Eric Merrell, PA-C

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · MERIDIAN, ID · NPI 1922342377

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 Mark Eric Merrell, PA-C received $402.35 in general payments during 2025 across 22 reported records.

Novo Nordisk Inc accounted for 22.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

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

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 60 claims for Eliquis 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 14 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 53 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Trulicity 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 67 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

$402.35

22 reported records · 15 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 $91.1622.7%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $50.1912.5%22025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $38.089.5%22025
Insulet Corporation Unresolved — no canonical attribution shown $27.987.0%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $24.786.2%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $23.155.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.025.2%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $20.115.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $19.224.8%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $19.054.7%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.724.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $14.983.7%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $13.633.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $13.483.4%12025
Corium, LLC Unresolved — no canonical attribution shown $8.802.2%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$402.3522

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $54.95 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $54.95 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $50.19 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $50.19 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $36.21 2 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $27.98 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $24.78 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $23.15 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $21.02 1 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $20.25 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.11 1 2025
Source payment records
  • 2025-08-19 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.11 · Open Payments source
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C. $19.22 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.05 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $17.83 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $16.72 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $14.98 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $13.63 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $13.48 1 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $8.80 2 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
ELIQUIS
eliquis
2025 Eliquis 2024 60 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 53 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 67 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 14
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
53 12
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
60 12
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
14 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
53 12
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
46 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
67 12

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 Calcium28268
OmeprazoleOmeprazole24551
GabapentinGabapentin23836
Levothyroxine SodiumLevothyroxine Sodium21045
Amlodipine BesylateAmlodipine Besylate19845
FurosemideFurosemide13733
LisinoprilLisinopril13637
Metoprolol SuccinateMetoprolol Succinate13229
Losartan PotassiumLosartan Potassium12932
CelecoxibCelecoxib12830
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12732
Trazodone HclTrazodone Hcl12521
Albuterol Sulfate HfaAlbuterol Sulfate11143
Metformin Hcl ErMetformin Hcl11034
Sertraline HclSertraline Hcl9718
Tamsulosin HclTamsulosin Hcl9625
Tramadol HclTramadol Hcl9225
HydrochlorothiazideHydrochlorothiazide8723
Potassium ChloridePotassium Chloride8118
Cyclobenzaprine HclCyclobenzaprine Hcl7925
Pantoprazole SodiumPantoprazole Sodium7221
Pravastatin SodiumPravastatin Sodium6813
OzempicSemaglutide6712
ClopidogrelClopidogrel Bisulfate6316
Duloxetine HclDuloxetine Hcl6316
SpironolactoneSpironolactone6315
Montelukast SodiumMontelukast Sodium6114
EliquisApixaban6012
AzithromycinAzithromycin5941
Metoprolol TartrateMetoprolol Tartrate5613
Alendronate SodiumAlendronate Sodium5420
JardianceEmpagliflozin5312
BumetanideBumetanide52suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5214
LorazepamLorazepam52suppressed
CarvedilolCarvedilol5116
SimvastatinSimvastatin5113
MeloxicamMeloxicam5016
FamotidineFamotidine49suppressed
Fluoxetine HclFluoxetine Hcl4812
Metformin HclMetformin Hcl48suppressed
Venlafaxine Hcl ErVenlafaxine Hcl48suppressed
Memantine HclMemantine Hcl46suppressed
TrulicityDulaglutide46suppressed
Fluticasone PropionateFluticasone Propionate4413
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4313
Promethazine HclPromethazine Hcl43suppressed
PregabalinPregabalin41suppressed
Amitriptyline HclAmitriptyline Hcl3911
LovastatinLovastatin39suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3911
Clonidine HclClonidine Hcl38suppressed
AlprazolamAlprazolam37suppressed
Tizanidine HclTizanidine Hcl37suppressed
ClonazepamClonazepam36suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol35suppressed
EstradiolEstradiol34suppressed
CephalexinCephalexin3324
BaclofenBaclofen31suppressed
Citalopram HbrCitalopram Hydrobromide31suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3126
Ondansetron HclOndansetron Hcl30suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl30suppressed
NaproxenNaproxen2811
Quetiapine FumarateQuetiapine Fumarate28suppressed
AllopurinolAllopurinol27suppressed
Propranolol Hcl ErPropranolol Hcl27suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2716
Ventolin HfaAlbuterol Sulfate26suppressed
Advair HfaFluticasone Propion/Salmeterol25suppressed
AripiprazoleAripiprazole24suppressed
LamotrigineLamotrigine24suppressed
Tresiba Flextouch U-200Insulin Degludec24suppressed
Buspirone HclBuspirone Hcl23suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Glipizide ErGlipizide21suppressed
Acetaminophen-CodeineAcetaminophen With Codeine20suppressed
Ropinirole HclRopinirole Hcl20suppressed
Bupropion Hcl SrBupropion Hcl19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1814
LansoprazoleLansoprazole18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Prazosin HclPrazosin Hcl18suppressed
SynthroidLevothyroxine Sodium18suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
AtenololAtenolol15suppressed
Bupropion XlBupropion Hcl15suppressed
DiazepamDiazepam15suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Benazepril HclBenazepril Hcl14suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
Ondansetron OdtOndansetron14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Diltiazem 24hr ErDiltiazem Hcl13suppressed
MinoxidilMinoxidil13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
Doxepin HclDoxepin Hcl12suppressed
LidocaineLidocaine12suppressed
Lithium CarbonateLithium Carbonate12suppressed
MethotrexateMethotrexate Sodium12suppressed
MethylprednisoloneMethylprednisolone12suppressed
Ulticare Pen NeedlePen Needle, Diabetic12suppressed
FluconazoleFluconazole11suppressed
MupirocinMupirocin11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
Propranolol HclPropranolol Hcl11suppressed
Spiriva RespimatTiotropium Bromide11suppressed

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 $402.35 · 22 records Novo Nordisk Inc Auvelity, Azstarys, CAPLYTA, Cologuard Collection Kit, ELIQUIS, JARDIANCE, JOURNAVX, Korlym, MOUNJARO, Omnipod, Ozempic, Rybelsus, Symbravo, TRELEGY ELLIPTA, VOQUEZNA, Veozah, Wegovy, XIFAXAN, ZEPBOUND 6
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