Healthcare provider profile · identity verified

Mona M Castle, MD

Allopathic & Osteopathic Physicians|Family Medicine · OXFORD, MS · NPI 1437122751

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 Mona M Castle, MD received $603.10 in general payments during 2025 across 27 reported records.

AstraZeneca Pharmaceuticals LP accounted for 37.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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 111 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 142 claims for Synthroid by this doctor in 2024.

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 58 claims for Myrbetriq 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 125 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 24 claims for Symbicort 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 135 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 64 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 145 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 197 claims for Ozempic 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 104 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$603.10

27 reported records · 11 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $228.3137.9%122025
Abbott Laboratories Unresolved — no canonical attribution shown $144.2823.9%32025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $54.739.1%32025
ABBVIE INC. Unresolved — no canonical attribution shown $37.456.2%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $29.734.9%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $25.934.3%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.223.0%12025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $17.993.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.682.9%12025
Amgen Inc. Unresolved — no canonical attribution shown $15.152.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $13.632.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$603.1027

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
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $144.28 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $124.27 6 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $91.17 5 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $54.73 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $44.72 2 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $29.73 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $25.93 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $22.78 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $18.22 1 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $17.99 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $17.68 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $15.15 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.67 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.67 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $13.63 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $13.63 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
ELIQUIS
eliquis
2025 Eliquis 2024 104 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 125 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 135 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 111 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
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
111 23
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
142 23
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
58 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
125 25
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
24 12
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
135 28
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
64 11
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
145 32
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
197 37
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
104 18

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
Amlodipine BesylateAmlodipine Besylate896210
FamotidineFamotidine769175
GabapentinGabapentin695148
Rosuvastatin CalciumRosuvastatin Calcium682168
Pantoprazole SodiumPantoprazole Sodium569145
Atorvastatin CalciumAtorvastatin Calcium515141
Levothyroxine SodiumLevothyroxine Sodium489101
OmeprazoleOmeprazole449106
Montelukast SodiumMontelukast Sodium433112
CarvedilolCarvedilol41092
Losartan PotassiumLosartan Potassium35292
Potassium ChloridePotassium Chloride33781
Metformin Hcl ErMetformin Hcl32382
Metformin HclMetformin Hcl27070
Albuterol Sulfate HfaAlbuterol Sulfate26183
FurosemideFurosemide25972
Metoprolol SuccinateMetoprolol Succinate25666
Duloxetine HclDuloxetine Hcl23354
Tizanidine HclTizanidine Hcl22641
HydrochlorothiazideHydrochlorothiazide21864
Fluticasone PropionateFluticasone Propionate20382
OzempicSemaglutide19737
Clonidine HclClonidine Hcl18138
Sertraline HclSertraline Hcl17247
Trazodone HclTrazodone Hcl17133
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15650
MeloxicamMeloxicam15639
TrulicityDulaglutide14532
SpironolactoneSpironolactone14438
SynthroidLevothyroxine Sodium14223
AllopurinolAllopurinol14137
ClopidogrelClopidogrel Bisulfate13937
JardianceEmpagliflozin13528
GlimepirideGlimepiride13240
AzithromycinAzithromycin13095
Tamsulosin HclTamsulosin Hcl13026
LisinoprilLisinopril12735
Pravastatin SodiumPravastatin Sodium12730
FarxigaDapagliflozin Propanediol12525
Isosorbide Mononitrate ErIsosorbide Mononitrate11323
LinzessLinaclotide11123
Citalopram HbrCitalopram Hydrobromide11026
Alendronate SodiumAlendronate Sodium10924
EliquisApixaban10418
Quetiapine FumarateQuetiapine Fumarate10419
Paroxetine HclParoxetine Hcl10218
AtenololAtenolol10126
MirtazapineMirtazapine10019
Escitalopram OxalateEscitalopram Oxalate9924
PrednisonePrednisone9849
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid9733
Bupropion XlBupropion Hcl9621
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9629
Cyclobenzaprine HclCyclobenzaprine Hcl9440
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride9118
SimvastatinSimvastatin9127
Ropinirole HclRopinirole Hcl8812
Hydralazine HclHydralazine Hcl8722
Promethazine HclPromethazine Hcl8615
Buspirone HclBuspirone Hcl8524
ClonazepamClonazepam8519
EstradiolEstradiol8523
Vitamin D2Ergocalciferol (Vitamin D2)8118
Metoprolol TartrateMetoprolol Tartrate7927
Tramadol HclTramadol Hcl7931
Trelegy ElliptaFluticasone/Umeclidin/Vilanter7921
Ondansetron OdtOndansetron7622
AlprazolamAlprazolam7522
MethocarbamolMethocarbamol7126
Venlafaxine Hcl ErVenlafaxine Hcl7112
Ciprofloxacin HclCiprofloxacin Hcl7050
Bupropion Hcl SrBupropion Hcl6814
MounjaroTirzepatide6411
PregabalinPregabalin6417
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6220
FluconazoleFluconazole6139
LorazepamLorazepam6115
ColchicineColchicine5914
GlipizideGlipizide5818
MyrbetriqMirabegron58suppressed
LovastatinLovastatin5611
ValacyclovirValacyclovir Hcl5626
Fluoxetine HclFluoxetine Hcl5513
CelecoxibCelecoxib5315
ValsartanValsartan5215
Dexlansoprazole DrDexlansoprazole50suppressed
Donepezil HclDonepezil Hcl5011
Esomeprazole MagnesiumEsomeprazole Magnesium4913
Ondansetron HclOndansetron Hcl4930
TradjentaLinagliptin48suppressed
XareltoRivaroxaban47suppressed
Diclofenac SodiumDiclofenac Sodium4619
Amitriptyline HclAmitriptyline Hcl45suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide45suppressed
MupirocinMupirocin4431
Pioglitazone HclPioglitazone Hcl4413
IbuprofenIbuprofen4318
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide43suppressed
IrbesartanIrbesartan4212
Nifedipine ErNifedipine4211
Phenytoin Sodium ExtendedPhenytoin Sodium Extended42suppressed
Xultophy 100-3.6Insulin Degludec/Liraglutide42suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril41suppressed
FenofibrateFenofibrate Nanocrystallized41suppressed
Hydroxyzine HclHydroxyzine Hcl4113
LevofloxacinLevofloxacin4133
LamotrigineLamotrigine40suppressed
CephalexinCephalexin3931
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3915
LevetiracetamLevetiracetam38suppressed
BaclofenBaclofen35suppressed
BumetanideBumetanide35suppressed
EzetimibeEzetimibe35suppressed
TopiramateTopiramate35suppressed
Dicyclomine HclDicyclomine Hcl34suppressed
JanuviaSitagliptin Phosphate34suppressed
Benazepril HclBenazepril Hcl33suppressed
Janumet XrSitagliptin Phos/Metformin Hcl32suppressed
NaproxenNaproxen32suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3224
Propranolol HclPropranolol Hcl32suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3111
Tresiba Flextouch U-100Insulin Degludec31suppressed
Novolog FlexpenInsulin Aspart30suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3019
Hydroxyzine PamoateHydroxyzine Pamoate29suppressed
Olmesartan MedoxomilOlmesartan Medoxomil29suppressed
Azelastine HclAzelastine Hcl2813
ChlorthalidoneChlorthalidone28suppressed
Doxycycline HyclateDoxycycline Hyclate2815
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine27suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
SucralfateSucralfate27suppressed
DiazepamDiazepam26suppressed
Glipizide ErGlipizide26suppressed
LansoprazoleLansoprazole26suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
FenofibrateFenofibrate24suppressed
RisperidoneRisperidone24suppressed
SymbicortBudesonide/Formoterol Fumarate2412
Ventolin HfaAlbuterol Sulfate24suppressed
ClobazamClobazam23suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2318
Meclizine HclMeclizine Hcl2312
PhenobarbitalPhenobarbital23suppressed
Warfarin SodiumWarfarin Sodium23suppressed
AmoxicillinAmoxicillin2212
AripiprazoleAripiprazole22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2115
OxcarbazepineOxcarbazepine21suppressed
RamiprilRamipril21suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide20suppressed
TorsemideTorsemide20suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide19suppressed
Klor-Con M20Potassium Chloride19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
VascepaIcosapent Ethyl19suppressed
Clobetasol PropionateClobetasol Propionate18suppressed
Enalapril MaleateEnalapril Maleate17suppressed
EntrestoSacubitril/Valsartan17suppressed
NystatinNystatin17suppressed
Ranolazine ErRanolazine17suppressed
Tresiba Flextouch U-200Insulin Degludec17suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate16suppressed
Norethindrone-E.Estradiol-IronNorethindrone-E.Estradiol-Iron16suppressed
ZonisamideZonisamide16suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide15suppressed
Imipramine HclImipramine Hcl15suppressed
IndapamideIndapamide15suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate15suppressed
MetronidazoleMetronidazole1513
NitroglycerinNitroglycerin1511
Valproic AcidValproic Acid (As Sodium Salt)15suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone14suppressed
CilostazolCilostazol14suppressed
FluocinonideFluocinonide14suppressed
HydrocortisoneHydrocortisone14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
HaloperidolHaloperidol13suppressed
Ipratropium BromideIpratropium Bromide13suppressed
JanumetSitagliptin Phos/Metformin Hcl13suppressed
Tri-SprintecNorgestimate-Ethinyl Estradiol13suppressed
Verapamil ErVerapamil Hcl13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
EpinephrineEpinephrine12suppressed
FenofibrateFenofibrate,micronized12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
KetoconazoleKetoconazole12suppressed
Labetalol HclLabetalol Hcl12suppressed
MethylprednisoloneMethylprednisolone12suppressed
MisoprostolMisoprostol12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
CarbamazepineCarbamazepine11suppressed
Cinacalcet HclCinacalcet Hcl11suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)11suppressed
FinasterideFinasteride11suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate11suppressed
LevemirInsulin Detemir11suppressed
MethimazoleMethimazole11suppressed
Nebivolol HclNebivolol Hcl11suppressed
PentoxifyllinePentoxifylline11suppressed
VolneaDesog-E.Estradiol/E.Estradiol11suppressed
Xigduo XrDapaglifloz Propaned/Metformin11suppressed
ZafirlukastZafirlukast11suppressed

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 $603.10 · 27 records AstraZeneca Pharmaceuticals LP ACCRUFER, AIRSUPRA, BREZTRI, Dexcom G6 Transmitter, ELIQUIS, EVENITY, FARXIGA, FREESTYLE LIBRE 3, JARDIANCE, LINZESS, NURTEC ODT, QULIPTA, UBRELVY, VOQUEZNA, Veozah, Wegovy 10
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