Healthcare provider profile · identity verified

David L Mcclain, ARNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · RUSSELLVILLE, KY · NPI 1790771954

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 David L Mcclain, ARNP received $156.51 in general payments during 2025 across 10 reported records.

Amgen Inc. accounted for 32.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Linzess by this doctor in 2024.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Synthroid by this doctor in 2024.

ABBVIE 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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Vraylar by this doctor in 2024.

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Brilinta by this doctor in 2024.

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 110 claims for Farxiga by this doctor in 2024.

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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Symbicort by this doctor in 2024.

PFIZER 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 ABRYSVO as an associated drug or biological on 55380 records involving 31565 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Abrysvo by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 167 claims for Eliquis by this doctor in 2024.

PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$156.51

10 reported records · 5 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 $50.8232.5%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $46.5929.8%32025
PFIZER INC. Unresolved — no canonical attribution shown $28.2618.1%22025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $16.6210.6%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.229.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$156.5110

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
OTEZLA
Normalized: otezla
Drug Amgen Inc. $50.82 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $50.82 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $28.26 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $28.26 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $16.62 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $14.89 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.22 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.22 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
37 13
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
110 23
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ABRYSVO
open payments reported associated product
CMS Open Payments — General Payments
55380 supporting records · 31565 recipient NPIs · example record 1228794147
Abrysvo · 2024
Exact normalized brand match · 1 Part D row
16 16
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
167 29
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
37 34

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen68292
GabapentinGabapentin61893
Pantoprazole SodiumPantoprazole Sodium544126
Atorvastatin CalciumAtorvastatin Calcium480102
LisinoprilLisinopril47099
Rosuvastatin CalciumRosuvastatin Calcium37381
Losartan PotassiumLosartan Potassium34582
Amlodipine BesylateAmlodipine Besylate33978
Montelukast SodiumMontelukast Sodium32871
Levothyroxine SodiumLevothyroxine Sodium31661
OmeprazoleOmeprazole30974
Metformin HclMetformin Hcl30653
AzithromycinAzithromycin286167
FurosemideFurosemide28680
AlprazolamAlprazolam28234
Potassium ChloridePotassium Chloride26365
Albuterol Sulfate HfaAlbuterol Sulfate25597
LevofloxacinLevofloxacin250138
MethylprednisoloneMethylprednisolone243138
Trazodone HclTrazodone Hcl23843
Tamsulosin HclTamsulosin Hcl23350
Metoprolol SuccinateMetoprolol Succinate23244
HydrochlorothiazideHydrochlorothiazide20648
Metoprolol TartrateMetoprolol Tartrate20245
Duloxetine HclDuloxetine Hcl19940
Tramadol HclTramadol Hcl18939
Ondansetron OdtOndansetron18069
ClopidogrelClopidogrel Bisulfate16738
EliquisApixaban16729
PrednisonePrednisone16686
CarvedilolCarvedilol15835
MeloxicamMeloxicam15739
Pioglitazone HclPioglitazone Hcl14933
Sertraline HclSertraline Hcl14337
ClonazepamClonazepam14119
Fluticasone PropionateFluticasone Propionate14158
Ropinirole HclRopinirole Hcl13632
Buspirone HclBuspirone Hcl13529
Cyclobenzaprine HclCyclobenzaprine Hcl13540
Pravastatin SodiumPravastatin Sodium13028
FamotidineFamotidine11728
SimvastatinSimvastatin11319
Citalopram HbrCitalopram Hydrobromide11123
CefdinirCefdinir11071
FarxigaDapagliflozin Propanediol11023
Venlafaxine Hcl ErVenlafaxine Hcl10714
Zolpidem TartrateZolpidem Tartrate10512
Oseltamivir PhosphateOseltamivir Phosphate10379
Promethazine HclPromethazine Hcl10322
Metformin Hcl ErMetformin Hcl9824
CelecoxibCelecoxib9721
Amitriptyline HclAmitriptyline Hcl9616
IbuprofenIbuprofen9635
OzempicSemaglutide9621
Escitalopram OxalateEscitalopram Oxalate8921
AllopurinolAllopurinol8720
Hydroxyzine HclHydroxyzine Hcl8726
Quetiapine FumarateQuetiapine Fumarate8614
Glipizide ErGlipizide8514
Tizanidine HclTizanidine Hcl8313
AripiprazoleAripiprazole8214
FenofibrateFenofibrate8116
Nifedipine ErNifedipine7914
XareltoRivaroxaban7711
Bupropion Hcl SrBupropion Hcl7613
PregabalinPregabalin7611
FluconazoleFluconazole7549
Fluoxetine HclFluoxetine Hcl7411
FenofibrateFenofibrate Nanocrystallized7112
Clindamycin HclClindamycin Hcl7043
EstradiolEstradiol6715
Doxycycline HyclateDoxycycline Hyclate6340
Esomeprazole MagnesiumEsomeprazole Magnesium6014
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5818
LorazepamLorazepam58suppressed
Paroxetine HclParoxetine Hcl57suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst5624
GlipizideGlipizide55suppressed
JardianceEmpagliflozin53suppressed
Ventolin HfaAlbuterol Sulfate5122
SpironolactoneSpironolactone5013
JanuviaSitagliptin Phosphate49suppressed
Breo ElliptaFluticasone/Vilanterol48suppressed
MirtazapineMirtazapine48suppressed
Repatha SureclickEvolocumab48suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4814
Alendronate SodiumAlendronate Sodium47suppressed
Sumatriptan SuccinateSumatriptan Succinate4711
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4531
BaclofenBaclofen45suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine45suppressed
PrimidonePrimidone43suppressed
Acetaminophen-CodeineAcetaminophen With Codeine41suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4122
Doxepin HclDoxepin Hcl40suppressed
FenofibrateFenofibrate,micronized40suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4021
NitroglycerinNitroglycerin4016
SucralfateSucralfate4014
Ciprofloxacin HclCiprofloxacin Hcl3931
MethocarbamolMethocarbamol3912
EzetimibeEzetimibe38suppressed
Clonidine HclClonidine Hcl37suppressed
DiazepamDiazepam37suppressed
Doxazosin MesylateDoxazosin Mesylate37suppressed
LinzessLinaclotide3713
PaxlovidNirmatrelvir/Ritonavir3734
TemazepamTemazepam37suppressed
LevetiracetamLevetiracetam36suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine3617
Testosterone CypionateTestosterone Cypionate36suppressed
TopiramateTopiramate36suppressed
Diclofenac SodiumDiclofenac Sodium3518
LovastatinLovastatin35suppressed
FinasterideFinasteride34suppressed
LoperamideLoperamide Hcl3412
Donepezil HclDonepezil Hcl33suppressed
TrulicityDulaglutide32suppressed
MetronidazoleMetronidazole3123
MounjaroTirzepatide31suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf3121
CephalexinCephalexin2924
GlimepirideGlimepiride29suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide29suppressed
Amiodarone HclAmiodarone Hcl28suppressed
Ipratropium BromideIpratropium Bromide2812
Oxybutynin ChlorideOxybutynin Chloride28suppressed
VascepaIcosapent Ethyl28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
CarisoprodolCarisoprodol26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide26suppressed
Dicyclomine HclDicyclomine Hcl25suppressed
Hydralazine HclHydralazine Hcl25suppressed
NystatinNystatin2515
Warfarin SodiumWarfarin Sodium25suppressed
Enalapril MaleateEnalapril Maleate24suppressed
GemfibrozilGemfibrozil24suppressed
NaproxenNaproxen24suppressed
Propranolol HclPropranolol Hcl24suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
DutasterideDutasteride23suppressed
RybelsusSemaglutide23suppressed
Divalproex SodiumDivalproex Sodium22suppressed
AtenololAtenolol21suppressed
DigoxinDigoxin21suppressed
VraylarCariprazine Hcl20suppressed
Spiriva HandihalerTiotropium Bromide19suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic19suppressed
Diltiazem 24hr ErDiltiazem Hcl18suppressed
Naloxone HclNaloxone Hcl1818
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
AcyclovirAcyclovir1715
Azelastine HclAzelastine Hcl17suppressed
LantusInsulin Glargine,hum.Rec.Anlog17suppressed
PentoxifyllinePentoxifylline17suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1616
Alfuzosin Hcl ErAlfuzosin Hcl16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Chlordiazepoxide-ClidiniumChlordiazepoxide/Clidinium Br16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
AmoxicillinAmoxicillin15suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol15suppressed
DexamethasoneDexamethasone1513
Diclofenac PotassiumDiclofenac Potassium15suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate15suppressed
LactuloseLactulose15suppressed
Minocycline HclMinocycline Hcl15suppressed
Memantine HclMemantine Hcl14suppressed
MetolazoneMetolazone14suppressed
NystopNystatin14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
Pure Comfort Alcohol PadAlcohol Antiseptic Pads14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
SynthroidLevothyroxine Sodium14suppressed
BrilintaTicagrelor13suppressed
EntrestoSacubitril/Valsartan13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Meclizine HclMeclizine Hcl13suppressed
Niacin ErNiacin13suppressed
Praluent PenAlirocumab13suppressed
SantylCollagenase Clostridium Hist.13suppressed
Wixela InhubFluticasone Propion/Salmeterol13suppressed
AcarboseAcarbose12suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan12suppressed
Atomoxetine HclAtomoxetine Hcl12suppressed
Bupropion HclBupropion Hcl12suppressed
Fenofibric AcidFenofibric Acid (Choline)12suppressed
Memantine Hcl ErMemantine Hcl12suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
SynjardyEmpagliflozin/Metformin Hcl12suppressed
Terazosin HclTerazosin Hcl12suppressed
Terbinafine HclTerbinafine Hcl12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
AlogliptinAlogliptin Benzoate11suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
ClobazamClobazam11suppressed
ColchicineColchicine11suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads11suppressed
GemtesaVibegron11suppressed
LatanoprostLatanoprost11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
MethotrexateMethotrexate Sodium11suppressed
PremproEstrogen,con/M-Progest Acet11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed

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 $156.51 · 10 records Amgen Inc. Auvelity, BREZTRI, NURTEC ODT, OTEZLA, QULIPTA, REPATHA, UBRELVY, ZAVZPRET 9
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