Healthcare provider profile · identity verified

Alfredo Castillo, MD

Allopathic & Osteopathic Physicians|Family Medicine · JACKSON HEIGHTS, NY · NPI 1558357970

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 Alfredo Castillo, MD received $1,536.22 in general payments during 2025 across 56 reported records.

AstraZeneca Pharmaceuticals LP accounted for 35.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

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 12 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 68 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 14 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 74 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 74 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 25 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 104 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 85 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

$1,536.22

56 reported records · 14 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 $546.9535.6%142025
Novo Nordisk Inc Unresolved — no canonical attribution shown $281.2318.3%112025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $269.0517.5%112025
Exact Sciences Corporation Unresolved — no canonical attribution shown $145.719.5%72025
Lilly USA, LLC Unresolved — no canonical attribution shown $55.563.6%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $43.052.8%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $34.982.3%22025
PFIZER INC. Unresolved — no canonical attribution shown $28.361.9%12025
BIOTRONIK NRO, Inc. Unresolved — no canonical attribution shown $23.981.6%12025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $23.061.5%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $22.801.5%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $21.791.4%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $20.171.3%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.531.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,526.2255
Education$10.001

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $380.07 8 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $255.75 10 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $227.75 9 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $145.71 7 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $143.62 5 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $43.05 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $35.47 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $30.00 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $28.36 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $28.36 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $28.36 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $25.56 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $25.56 1 2025
Source payment records
Prospera
Normalized: prospera
Device BIOTRONIK NRO, Inc. $23.98 1 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $23.06 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $22.80 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $21.79 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $20.17 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $19.53 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $19.53 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
FARXIGA
farxiga
2025 Farxiga 2024 68 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 74 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 104 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 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
12 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
68 19
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
14 suppressed by CMS
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
74 18
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
74 18
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
25 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
104 18
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
85 23

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 Calcium568202
SimvastatinSimvastatin491168
Amlodipine BesylateAmlodipine Besylate410132
Metformin HclMetformin Hcl337109
Losartan PotassiumLosartan Potassium309114
Levothyroxine SodiumLevothyroxine Sodium30593
LisinoprilLisinopril29299
OmeprazoleOmeprazole26086
Metoprolol SuccinateMetoprolol Succinate23876
Alendronate SodiumAlendronate Sodium21073
Fluticasone PropionateFluticasone Propionate20663
Vitamin D2Ergocalciferol (Vitamin D2)20677
MeloxicamMeloxicam19276
Pantoprazole SodiumPantoprazole Sodium18669
Rosuvastatin CalciumRosuvastatin Calcium16758
Tamsulosin HclTamsulosin Hcl15953
HydrochlorothiazideHydrochlorothiazide11935
FenofibrateFenofibrate10838
Montelukast SodiumMontelukast Sodium10826
Trazodone HclTrazodone Hcl10845
ValsartanValsartan10735
GabapentinGabapentin10543
Diclofenac SodiumDiclofenac Sodium10427
OzempicSemaglutide10418
ClopidogrelClopidogrel Bisulfate10232
Zolpidem TartrateZolpidem Tartrate9216
Albuterol Sulfate HfaAlbuterol Sulfate8926
EliquisApixaban8523
CarvedilolCarvedilol8327
JanuviaSitagliptin Phosphate8321
FamotidineFamotidine7723
JardianceEmpagliflozin7418
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide7322
Meclizine HclMeclizine Hcl7146
VascepaIcosapent Ethyl6918
FarxigaDapagliflozin Propanediol6819
Escitalopram OxalateEscitalopram Oxalate6520
NaproxenNaproxen6423
Pravastatin SodiumPravastatin Sodium6118
IbuprofenIbuprofen5940
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5922
Ciprofloxacin HclCiprofloxacin Hcl5850
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5816
Sertraline HclSertraline Hcl5520
EzetimibeEzetimibe5420
Metoprolol TartrateMetoprolol Tartrate5421
FurosemideFurosemide5014
Glipizide ErGlipizide4818
TradjentaLinagliptin47suppressed
Ammonium LactateAmmonium Lactate4513
AllopurinolAllopurinol4418
AzithromycinAzithromycin4441
FinasterideFinasteride4418
GlimepirideGlimepiride43suppressed
GlipizideGlipizide4114
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4114
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog4012
CelecoxibCelecoxib4011
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3911
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3819
JanumetSitagliptin Phos/Metformin Hcl3711
Alcohol Prep PadsAlcohol Antiseptic Pads3614
MirtazapineMirtazapine36suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3420
FluconazoleFluconazole3123
Esomeprazole MagnesiumEsomeprazole Magnesium3012
Metformin Hcl ErMetformin Hcl3012
Single Use SwabAlcohol Antiseptic Pads3013
Duloxetine HclDuloxetine Hcl28suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol2811
Azelastine HclAzelastine Hcl27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol25suppressed
TrulicityDulaglutide25suppressed
Enalapril MaleateEnalapril Maleate24suppressed
Folic AcidFolic Acid24suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide24suppressed
Clobetasol PropionateClobetasol Propionate23suppressed
Donepezil HclDonepezil Hcl23suppressed
Ropinirole HclRopinirole Hcl23suppressed
HydrocortisoneHydrocortisone22suppressed
AtenololAtenolol21suppressed
Nifedipine ErNifedipine21suppressed
Easy Touch Alcohol Prep PadsAlcohol Antiseptic Pads20suppressed
Amiodarone HclAmiodarone Hcl19suppressed
BaclofenBaclofen19suppressed
Ibandronate SodiumIbandronate Sodium19suppressed
LovastatinLovastatin19suppressed
Propranolol Hcl ErPropranolol Hcl19suppressed
RamiprilRamipril19suppressed
ValacyclovirValacyclovir Hcl19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
KetoconazoleKetoconazole18suppressed
Paroxetine HclParoxetine Hcl18suppressed
LidocaineLidocaine17suppressed
Oxybutynin ChlorideOxybutynin Chloride17suppressed
ClotrimazoleClotrimazole16suppressed
MyrbetriqMirabegron16suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic16suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
LevetiracetamLevetiracetam15suppressed
Mometasone FuroateMometasone Furoate15suppressed
Nebivolol HclNebivolol Hcl15suppressed
NitroglycerinNitroglycerin15suppressed
Tizanidine HclTizanidine Hcl15suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic15suppressed
Alcohol SwabsAlcohol Antiseptic Pads14suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide14suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
Labetalol HclLabetalol Hcl14suppressed
LinzessLinaclotide14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1413
Novolog FlexpenInsulin Aspart14suppressed
Propranolol HclPropranolol Hcl14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Wixela InhubFluticasone Propion/Salmeterol14suppressed
XareltoRivaroxaban14suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Levemir FlexpenInsulin Detemir13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Repatha SureclickEvolocumab13suppressed
SucralfateSucralfate13suppressed
TopiramateTopiramate13suppressed
BrilintaTicagrelor12suppressed
ColchicineColchicine12suppressed
SpironolactoneSpironolactone12suppressed
AcyclovirAcyclovir11suppressed
ChlorthalidoneChlorthalidone11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
SynthroidLevothyroxine Sodium11suppressed

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 $1,536.22 · 56 records AstraZeneca Pharmaceuticals LP ABRYSVO, AIRSUPRA, BREZTRI, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, FARXIGA, GARDASIL 9, GVOKE HYPOPEN, JARDIANCE, JOURNAVX, Korlym, MOUNJARO, NEFFY, NEXLETOL, Ozempic, PREVNAR 20, Prospera, Rybelsus, ZEPBOUND 8
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