Healthcare provider profile · identity verified

Mayra M. Casta, M.D.

Allopathic & Osteopathic Physicians|General Practice · TAMPA, FL · NPI 1821046285

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 Mayra M. Casta, M.D. received $427.86 in general payments during 2025 across 13 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 35.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

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 55 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 43 claims for Symbicort by this doctor in 2024.

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 88 claims for Jardiance 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 78 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 15 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

$427.86

13 reported records · 7 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
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $151.6935.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $146.3734.2%42025
Dexcom, Inc. Unresolved — no canonical attribution shown $66.5315.6%32025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $17.064.0%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.583.9%12025
PFIZER INC. Unresolved — no canonical attribution shown $14.883.5%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $14.753.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$427.8613

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $151.69 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $146.37 4 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $66.53 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $48.53 3 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $17.06 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $16.58 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $14.88 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $14.88 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.75 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 78 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 55 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 88 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
55 18
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
43 12
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
88 25
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
78 15
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
15 15

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 Calcium546191
Losartan PotassiumLosartan Potassium490146
Levothyroxine SodiumLevothyroxine Sodium398111
GabapentinGabapentin34295
Amlodipine BesylateAmlodipine Besylate332100
Metformin HclMetformin Hcl288101
OmeprazoleOmeprazole27084
FamotidineFamotidine26796
HydrochlorothiazideHydrochlorothiazide25386
LisinoprilLisinopril25290
Diclofenac SodiumDiclofenac Sodium23483
Albuterol Sulfate HfaAlbuterol Sulfate23275
Rosuvastatin CalciumRosuvastatin Calcium22288
Fluticasone PropionateFluticasone Propionate20861
Pantoprazole SodiumPantoprazole Sodium20673
Fluoxetine HclFluoxetine Hcl19859
OzempicSemaglutide19737
BaclofenBaclofen18873
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride18648
FurosemideFurosemide18362
IbuprofenIbuprofen18166
AlprazolamAlprazolam17125
Montelukast SodiumMontelukast Sodium16750
LorazepamLorazepam15532
KetoconazoleKetoconazole15353
GlimepirideGlimepiride14640
AmoxicillinAmoxicillin141101
Trazodone HclTrazodone Hcl14143
Alendronate SodiumAlendronate Sodium14042
SimvastatinSimvastatin14051
Vitamin D2Ergocalciferol (Vitamin D2)12444
MeloxicamMeloxicam12140
Cyclobenzaprine HclCyclobenzaprine Hcl11839
Triamcinolone AcetonideTriamcinolone Acetonide11451
Tamsulosin HclTamsulosin Hcl11328
EzetimibeEzetimibe11139
Tizanidine HclTizanidine Hcl9938
Metoprolol SuccinateMetoprolol Succinate9730
Metoprolol TartrateMetoprolol Tartrate9431
Fluticasone-SalmeterolFluticasone Propion/Salmeterol9118
TemazepamTemazepam9111
CiclopiroxCiclopirox8937
JardianceEmpagliflozin8825
CarvedilolCarvedilol8432
ClopidogrelClopidogrel Bisulfate7827
EliquisApixaban7815
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim7661
ChlorthalidoneChlorthalidone7022
Meclizine HclMeclizine Hcl7026
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm6912
Tramadol HclTramadol Hcl6825
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6718
Escitalopram OxalateEscitalopram Oxalate6618
PrednisonePrednisone6440
CelecoxibCelecoxib6226
DexamethasoneDexamethasone6145
Terbinafine HclTerbinafine Hcl6114
Sertraline HclSertraline Hcl5924
ValsartanValsartan5921
LevofloxacinLevofloxacin5740
ClonazepamClonazepam5512
FarxigaDapagliflozin Propanediol5518
Pravastatin SodiumPravastatin Sodium5517
Potassium ChloridePotassium Chloride5419
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5242
AllopurinolAllopurinol4915
GlipizideGlipizide4919
LinzessLinaclotide4915
Esomeprazole MagnesiumEsomeprazole Magnesium4813
AtenololAtenolol4514
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort4536
HydrocortisoneHydrocortisone4419
JanuviaSitagliptin Phosphate4412
IrbesartanIrbesartan4312
SymbicortBudesonide/Formoterol Fumarate4312
SucralfateSucralfate4114
Zolpidem TartrateZolpidem Tartrate40suppressed
MyrbetriqMirabegron3913
BenzonatateBenzonatate3724
LantusInsulin Glargine,hum.Rec.Anlog36suppressed
NabumetoneNabumetone3613
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3516
MupirocinMupirocin3517
TrulicityDulaglutide3515
Wixela InhubFluticasone Propion/Salmeterol3511
MethotrexateMethotrexate Sodium34suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3319
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril32suppressed
AzithromycinAzithromycin3224
Olmesartan MedoxomilOlmesartan Medoxomil32suppressed
Oxybutynin ChlorideOxybutynin Chloride3212
Dicyclomine HclDicyclomine Hcl31suppressed
Insulin SyringeSyringe And Needle,insulin,1ml31suppressed
ClotrimazoleClotrimazole30suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate30suppressed
Ondansetron OdtOndansetron2912
FluconazoleFluconazole2821
Quetiapine FumarateQuetiapine Fumarate2811
Buspirone HclBuspirone Hcl27suppressed
Hydralazine HclHydralazine Hcl2711
LovastatinLovastatin27suppressed
Hydroxyzine HclHydroxyzine Hcl26suppressed
Ibandronate SodiumIbandronate Sodium2615
NaproxenNaproxen26suppressed
Clonidine HclClonidine Hcl25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate25suppressed
FenofibrateFenofibrate Nanocrystallized24suppressed
Memantine HclMemantine Hcl24suppressed
Nifedipine ErNifedipine24suppressed
NystatinNystatin2413
Acetaminophen-CodeineAcetaminophen With Codeine23suppressed
Bisoprolol FumarateBisoprolol Fumarate23suppressed
Metformin Hcl ErMetformin Hcl23suppressed
PentoxifyllinePentoxifylline23suppressed
Benazepril HclBenazepril Hcl22suppressed
Enalapril MaleateEnalapril Maleate22suppressed
Hydroxyzine PamoateHydroxyzine Pamoate2211
Pioglitazone HclPioglitazone Hcl22suppressed
SpironolactoneSpironolactone22suppressed
TobramycinTobramycin2220
ValacyclovirValacyclovir Hcl22suppressed
Propranolol HclPropranolol Hcl21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen20suppressed
LatanoprostLatanoprost20suppressed
MounjaroTirzepatide20suppressed
Paroxetine HclParoxetine Hcl20suppressed
Tresiba Flextouch U-100Insulin Degludec20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
Chlordiazepoxide HclChlordiazepoxide Hcl18suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
SynthroidLevothyroxine Sodium18suppressed
Testosterone CypionateTestosterone Cypionate18suppressed
Bupropion XlBupropion Hcl17suppressed
CilostazolCilostazol17suppressed
ColchicineColchicine17suppressed
MirtazapineMirtazapine17suppressed
NitroglycerinNitroglycerin17suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm17suppressed
Ondansetron HclOndansetron Hcl17suppressed
CarbamazepineCarbamazepine16suppressed
PregabalinPregabalin16suppressed
Duloxetine HclDuloxetine Hcl15suppressed
LansoprazoleLansoprazole15suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet1512
PaxlovidNirmatrelvir/Ritonavir1515
Timolol MaleateTimolol Maleate15suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic15suppressed
CephalexinCephalexin1414
FinasterideFinasteride14suppressed
JanumetSitagliptin Phos/Metformin Hcl14suppressed
MethimazoleMethimazole14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
XareltoRivaroxaban14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Azelastine HclAzelastine Hcl13suppressed
EntrestoSacubitril/Valsartan13suppressed
RisperidoneRisperidone13suppressed
TopiramateTopiramate13suppressed
Ammonium LactateAmmonium Lactate12suppressed
BumetanideBumetanide12suppressed
Cyproheptadine HclCyproheptadine Hcl12suppressed
Diclofenac Sodium ErDiclofenac Sodium12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
SulindacSulindac12suppressed
AcyclovirAcyclovir11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
EstradiolEstradiol11suppressed
FenofibrateFenofibrate11suppressed
Folic AcidFolic Acid11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Ropinirole HclRopinirole Hcl11suppressed
TadalafilTadalafil11suppressed

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 $427.86 · 13 records Bayer Healthcare Pharmaceuticals Inc. ACCRUFER, Dexcom G6 Transmitter, ELIQUIS, FARXIGA, JARDIANCE, Kerendia, NURTEC ODT, OTEZLA, REPATHA 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