Healthcare provider profile · identity verified

Ryan M. Cahill, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · DEER PARK, NY · NPI 1437250032

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 Ryan M. Cahill, D.O. received $299.99 in general payments during 2025 across 14 reported records.

Lilly USA, LLC accounted for 22.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

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 49 claims for Synthroid 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 118 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 118 claims for Jardiance 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 28 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$299.99

14 reported records · 8 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
Lilly USA, LLC Unresolved — no canonical attribution shown $66.0722.0%32025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $44.8715.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $42.1614.1%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $35.9312.0%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $35.2111.7%22025
Lundbeck LLC Unresolved — no canonical attribution shown $32.1610.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $25.708.6%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $17.896.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$299.9914

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $77.03 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $43.50 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $43.50 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $42.16 2 2025
Source payment records
SYNTHROID
Normalized: synthroid
Drug ABBVIE INC. $25.70 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $25.70 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $22.57 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $17.97 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $17.89 1 2025
Source payment records
OFEV
Normalized: ofev
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $13.87 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
JARDIANCE
jardiance
2025 Jardiance 2024 118 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 28
Beneficiary count suppressed
exact normalized Medicare Part D
SYNTHROID
synthroid
2025 Synthroid 2024 49 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 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
49 17
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
118 19
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
118 19
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
28 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS

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 Calcium449126
Metoprolol SuccinateMetoprolol Succinate40775
Levothyroxine SodiumLevothyroxine Sodium40265
Amlodipine BesylateAmlodipine Besylate39573
GabapentinGabapentin37444
FurosemideFurosemide33644
EliquisApixaban27836
Sertraline HclSertraline Hcl23935
FamotidineFamotidine23133
Tamsulosin HclTamsulosin Hcl22538
Losartan PotassiumLosartan Potassium21436
Rosuvastatin CalciumRosuvastatin Calcium18963
Pantoprazole SodiumPantoprazole Sodium18851
AllopurinolAllopurinol15727
MirtazapineMirtazapine15317
LisinoprilLisinopril15133
Potassium ChloridePotassium Chloride14328
SimvastatinSimvastatin14025
Escitalopram OxalateEscitalopram Oxalate12115
Duloxetine HclDuloxetine Hcl12023
JardianceEmpagliflozin11819
EzetimibeEzetimibe11136
HydrochlorothiazideHydrochlorothiazide10928
Metformin HclMetformin Hcl10428
Metoprolol TartrateMetoprolol Tartrate10423
Memantine HclMemantine Hcl97suppressed
OmeprazoleOmeprazole9525
Diltiazem 24hr Er (Cd)Diltiazem Hcl87suppressed
BaclofenBaclofen7915
Montelukast SodiumMontelukast Sodium7723
PrednisonePrednisone7718
Quetiapine FumarateQuetiapine Fumarate7611
Donepezil HclDonepezil Hcl7512
Fluticasone PropionateFluticasone Propionate7337
CarvedilolCarvedilol7214
ClopidogrelClopidogrel Bisulfate7122
Metformin Hcl ErMetformin Hcl7016
FinasterideFinasteride67suppressed
FentanylFentanyl64suppressed
Warfarin SodiumWarfarin Sodium64suppressed
Oxycodone HclOxycodone Hcl6211
XareltoRivaroxaban58suppressed
Enalapril MaleateEnalapril Maleate56suppressed
LevetiracetamLevetiracetam54suppressed
AlprazolamAlprazolam5319
Trazodone HclTrazodone Hcl53suppressed
EntrestoSacubitril/Valsartan52suppressed
SucralfateSucralfate52suppressed
Zolpidem TartrateZolpidem Tartrate52suppressed
Tramadol HclTramadol Hcl5114
FarxigaDapagliflozin Propanediol50suppressed
RamiprilRamipril4916
SynthroidLevothyroxine Sodium4917
BudesonideBudesonide48suppressed
SpironolactoneSpironolactone48suppressed
Buspirone HclBuspirone Hcl47suppressed
BrilintaTicagrelor44suppressed
Citalopram HbrCitalopram Hydrobromide44suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate4312
Carbidopa-LevodopaCarbidopa/Levodopa41suppressed
Paroxetine HclParoxetine Hcl41suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide4116
Pioglitazone HclPioglitazone Hcl4012
LokelmaSodium Zirconium Cyclosilicate37suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3713
ValsartanValsartan37suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3617
BumetanideBumetanide34suppressed
Hydralazine HclHydralazine Hcl34suppressed
JanuviaSitagliptin Phosphate34suppressed
LatanoprostLatanoprost33suppressed
AnastrozoleAnastrozole32suppressed
GlimepirideGlimepiride3212
MethocarbamolMethocarbamol32suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
MetolazoneMetolazone31suppressed
PradaxaDabigatran Etexilate Mesylate31suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3023
Ibandronate SodiumIbandronate Sodium30suppressed
MethylprednisoloneMethylprednisolone3029
LorazepamLorazepam29suppressed
CyclosporineCyclosporine28suppressed
OzempicSemaglutide28suppressed
Nebivolol HclNebivolol Hcl27suppressed
RybelsusSemaglutide27suppressed
Valproic AcidValproic Acid (As Sodium Salt)27suppressed
EnuloseLactulose26suppressed
LansoprazoleLansoprazole26suppressed
Olmesartan MedoxomilOlmesartan Medoxomil26suppressed
Sodium Chloride0.9 % Sodium Chloride26suppressed
Alendronate SodiumAlendronate Sodium24suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim24suppressed
Glipizide ErGlipizide23suppressed
Ipratropium BromideIpratropium Bromide23suppressed
LacosamideLacosamide23suppressed
Silver SulfadiazineSilver Sulfadiazine2311
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide22suppressed
Fluoxetine HclFluoxetine Hcl22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Albuterol SulfateAlbuterol Sulfate21suppressed
Bupropion XlBupropion Hcl21suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
Divalproex SodiumDivalproex Sodium19suppressed
RestasisCyclosporine19suppressed
SsdSilver Sulfadiazine19suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid19suppressed
Colestipol HclColestipol Hcl18suppressed
ProcritEpoetin Alfa18suppressed
CephalexinCephalexin1715
Cinacalcet HclCinacalcet Hcl17suppressed
Doxycycline MonohydrateDoxycycline Monohydrate17suppressed
MupirocinMupirocin17suppressed
NystatinNystatin17suppressed
Ranolazine ErRanolazine17suppressed
Vitamin D2Ergocalciferol (Vitamin D2)17suppressed
AzithromycinAzithromycin1612
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
ClonazepamClonazepam16suppressed
HaloperidolHaloperidol16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide16suppressed
Quetiapine Fumarate ErQuetiapine Fumarate16suppressed
Tolterodine TartrateTolterodine Tartrate16suppressed
Verapamil ErVerapamil Hcl16suppressed
Carvedilol ErCarvedilol Phosphate15suppressed
Doxycycline HyclateDoxycycline Hyclate1511
GlipizideGlipizide15suppressed
Isosorbide DinitrateIsosorbide Dinitrate15suppressed
KetoconazoleKetoconazole15suppressed
Ropinirole HclRopinirole Hcl15suppressed
AmoxicillinAmoxicillin14suppressed
EntacaponeEntacapone14suppressed
HydrocortisoneHydrocortisone14suppressed
LamotrigineLamotrigine14suppressed
LantusInsulin Glargine,hum.Rec.Anlog14suppressed
TelmisartanTelmisartan14suppressed
Ciprofloxacin HclCiprofloxacin Hcl13suppressed
Insulin LisproInsulin Lispro13suppressed
Janumet XrSitagliptin Phos/Metformin Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
IrbesartanIrbesartan12suppressed
Jentadueto XrLinagliptin/Metformin Hcl12suppressed
Levemir FlexpenInsulin Detemir12suppressed
Alphagan PBrimonidine Tartrate11suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol11suppressed
Ciprofloxacin-D5wCiprofloxacin In 5 % Dextrose11suppressed
ColchicineColchicine11suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide11suppressed
MeloxicamMeloxicam11suppressed
MeropenemMeropenem11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed

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 $299.99 · 14 records Lilly USA, LLC Cologuard Collection Kit, INSPIRE, JARDIANCE, MOUNJARO, OFEV, Ozempic, REXULTI, SYNTHROID, UBRELVY, ZEPBOUND 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