Healthcare provider profile · identity verified

Ryan D Melchior, DO

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · MIDLOTHIAN, VA · NPI 1316267511

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 D Melchior, DO received $9,868.46 in general payments during 2025 across 63 reported records.

AngioDynamics, Inc. accounted for 84.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 34 associated products.

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

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 33 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 56 claims for Farxiga 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 12 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 274 claims for Eliquis 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 12 claims for Jardiance by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 106 claims for Entresto 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 274 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

$9,868.46

63 reported records · 27 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
AngioDynamics, Inc. Unresolved — no canonical attribution shown $8,333.3384.4%12025
Shockwave Medical, Inc Unresolved — no canonical attribution shown $194.492.0%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $144.371.5%72025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $140.771.4%72025
Philips North America LLC Unresolved — no canonical attribution shown $101.801.0%32025
PFIZER INC. Unresolved — no canonical attribution shown $85.490.9%52025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $84.980.9%42025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $84.780.9%42025
Penumbra, Inc. Unresolved — no canonical attribution shown $84.150.8%22025
Reflow Medical Inc Unresolved — no canonical attribution shown $72.250.7%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $58.740.6%32025
ABIOMED Unresolved — no canonical attribution shown $50.570.5%32025
Boston Scientific Corporation Unresolved — no canonical attribution shown $46.260.5%22025
CARDIVA MEDICAL, INC. Unresolved — no canonical attribution shown $44.740.5%22025
BridgeBio Pharma, Inc. Unresolved — no canonical attribution shown $43.680.4%32025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $39.360.4%22025
Ionis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $32.750.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $32.540.3%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $29.780.3%22025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $25.810.3%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $24.540.2%12025
ASAHI INTECC USA, INC. Unresolved — no canonical attribution shown $22.240.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $21.660.2%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.860.2%12025
HEARTFLOW, INC. Unresolved — no canonical attribution shown $18.460.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.760.2%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $15.300.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Long term medical supply or device loan$8,333.331
Food and Beverage$1,535.1362

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
Auryon Laser System 100-120 Vac
Normalized: auryon laser system 100 120 vac
Device AngioDynamics, Inc. $8,333.33 1 2025
Source payment records
Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter
Normalized: shockwave ivl system with the shockwave c2 coronary ivl catheter
Device Shockwave Medical, Inc $194.49 1 2025
Source payment records
ONPATTRO
Normalized: onpattro
Drug Alnylam Pharmaceuticals Inc. $144.37 7 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $140.77 7 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $84.78 4 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $84.57 4 2025
Source payment records
Diagnostic ECG Service
Normalized: diagnostic ecg service
Device Philips North America LLC $73.06 2 2025
Source payment records
Penumbra System
Normalized: penumbra system
Device Penumbra, Inc. $52.25 1 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $47.76 3 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $46.26 2 2025
Source payment records
Attruby
Normalized: attruby
Drug BridgeBio Pharma, Inc. $43.68 3 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $43.61 2 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $39.36 2 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $38.14 2 2025
Source payment records
TRYNGOLZA
Normalized: tryngolza
Drug Ionis Pharmaceuticals, Inc. $32.75 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $32.54 2 2025
Source payment records
Indigo System
Normalized: indigo system
Device Penumbra, Inc. $31.90 1 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $29.78 2 2025
Source payment records
MCOT
Normalized: mcot
Device Philips North America LLC $28.74 1 2025
Source payment records
CARDIVA VASCADE MVP XL VVCS 10-12F
Normalized: cardiva vascade mvp xl vvcs 10 12f
Device CARDIVA MEDICAL, INC. $26.83 1 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $25.81 1 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $25.81 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $24.54 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $24.54 1 2025
Source payment records
Asahi Peripheral Vascular Wires
Normalized: asahi peripheral vascular wires
Device ASAHI INTECC USA, INC. $22.24 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $21.66 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $18.86 1 2025
Source payment records
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $18.46 1 2025
Source payment records
OPTOWIRE
Normalized: optowire
Device CARDIVA MEDICAL, INC. $17.91 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $16.77 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $16.17 1 2025
Source payment records
ATRICLIP LAA EXCLUSION SYSTEM
Normalized: atriclip laa exclusion system
Device AtriCure, Inc. $15.30 1 2025
Source payment records
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $15.30 1 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $15.13 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 274 exact normalized Medicare Part D
ENTRESTO
entresto
2025 Entresto 2024 106 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
33 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
56 14
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
12 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
274 61
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
12 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
106 26
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
274 61

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 Calcium463124
CarvedilolCarvedilol343106
Amlodipine BesylateAmlodipine Besylate341115
LisinoprilLisinopril29095
EliquisApixaban27461
Metoprolol SuccinateMetoprolol Succinate25985
Losartan PotassiumLosartan Potassium24888
ClopidogrelClopidogrel Bisulfate19270
SpironolactoneSpironolactone16355
Rosuvastatin CalciumRosuvastatin Calcium13543
EntrestoSacubitril/Valsartan10626
FurosemideFurosemide10340
HydrochlorothiazideHydrochlorothiazide9836
Metoprolol TartrateMetoprolol Tartrate8529
Hydralazine HclHydralazine Hcl8327
FarxigaDapagliflozin Propanediol5614
Repatha SureclickEvolocumab54suppressed
XareltoRivaroxaban5016
Clonidine HclClonidine Hcl42suppressed
Pravastatin SodiumPravastatin Sodium3912
EzetimibeEzetimibe3413
BrilintaTicagrelor33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate3312
Olmesartan MedoxomilOlmesartan Medoxomil31suppressed
ValsartanValsartan3111
Nebivolol HclNebivolol Hcl26suppressed
Praluent PenAlirocumab25suppressed
Warfarin SodiumWarfarin Sodium22suppressed
BumetanideBumetanide2111
SimvastatinSimvastatin20suppressed
ClonidineClonidine19suppressed
Potassium ChloridePotassium Chloride19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
NitroglycerinNitroglycerin1614
Tiadylt ErDiltiazem Hcl15suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
JardianceEmpagliflozin12suppressed
TelmisartanTelmisartan12suppressed

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 $9,868.46 · 63 records AngioDynamics, Inc. AREXVY, ATRICLIP LAA EXCLUSION SYSTEM, Asahi Peripheral Vascular Wires, Attruby, Auryon Laser System 100-120 Vac, CAMZYOS, CAPVAXIVE, CARDIVA VASCADE MVP XL VVCS 10-12F, Diagnostic ECG Service, ELIQUIS, ENTRESTO, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, FFRct, FUROSCIX, Indigo System, Kerendia, LEQVIO, LOKELMA, LifeVest, MCOT, ONPATTRO, OPSUMIT, OPTOWIRE, Penumbra System, SHINGRIX, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, TRYNGOLZA, UPTRAVI, VERQUVO, VYNDAQEL, WAINUA, WATCHMAN FLX, Wegovy, ZEPBOUND 7
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