Healthcare provider profile · identity verified

Anton M Melnyk, MD,FACP

Allopathic & Osteopathic Physicians|General Practice · ABILENE, TX · NPI 1801834544

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 Anton M Melnyk, MD,FACP received $5,339.95 in general payments during 2025 across 55 reported records.

Janssen Global Services, LLC accounted for 37.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 43 associated products.

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 IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Imbruvica by this doctor in 2024.

ARRAY BIOPHARMA 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 IBRANCE as an associated drug or biological on 54 records involving 52 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Ibrance by this doctor in 2024.

Celgene 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 ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Eliquis by this doctor in 2024.

Celgene 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 POMALYST as an associated drug or biological on 282 records involving 237 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Pomalyst 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 38 claims for Eliquis by this doctor in 2024.

Janssen Biotech, 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Imbruvica by this doctor in 2024.

Janssen Global Services, 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 IMBRUVICA as an associated drug or biological on 16 records involving 6 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Imbruvica by this doctor in 2024.

Janssen Scientific Affairs, 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 IMBRUVICA as an associated drug or biological on 135 records involving 95 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Imbruvica 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 38 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 IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Ibrance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$5,339.95

55 reported records · 32 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
Janssen Global Services, LLC Unresolved — no canonical attribution shown $1,980.0037.1%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $1,433.8326.9%42025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $222.354.2%22025
Geron Corporation Unresolved — no canonical attribution shown $156.652.9%32025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $155.332.9%42025
ABBVIE INC. Unresolved — no canonical attribution shown $149.402.8%32025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $134.692.5%32025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $109.732.0%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $105.102.0%12025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $93.301.8%12025
Novocure Inc. Unresolved — no canonical attribution shown $77.471.4%12025
Legend Biotech USA Inc. Unresolved — no canonical attribution shown $64.281.2%22025
Caris MPI, Inc. Unresolved — no canonical attribution shown $53.851.0%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $51.051.0%22025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $46.710.9%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $46.260.9%22025
Aveo Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $43.000.8%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $41.150.8%22025
Genentech USA, Inc. Unresolved — no canonical attribution shown $39.570.7%22025
Myriad Genetic Laboratories, Inc. Unresolved — no canonical attribution shown $38.670.7%12025
Janssen Research & Development, LLC Unresolved — no canonical attribution shown $37.530.7%12025
PFIZER INC. Unresolved — no canonical attribution shown $33.780.6%22025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $30.960.6%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $27.740.5%12025
Incyte Corporation Unresolved — no canonical attribution shown $27.150.5%12025
Celgene Corporation Unresolved — no canonical attribution shown $23.550.4%12025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $23.070.4%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $20.160.4%12025
PROGENICS PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $19.540.4%12025
Eisai Inc. Unresolved — no canonical attribution shown $19.390.4%12025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $18.820.3%12025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $15.870.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$3,262.502
Food and Beverage$2,057.4552
Education$20.001

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
Vitrakvi
Normalized: vitrakvi
Drug Bayer Healthcare Pharmaceuticals Inc. $1,282.50 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Scientific Affairs, LLC $222.35 2 2025
Source payment records
RYTELO
Normalized: rytelo
Drug Geron Corporation $156.65 3 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $155.33 4 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $130.85 2 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $118.56 2 2025
Source payment records
FRUZAQLA
Normalized: fruzaqla
Drug Takeda Pharmaceuticals U.S.A., Inc. $118.52 2 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $105.10 1 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $79.66 1 2025
Source payment records
Optune Lua (NovoTTF-200T)
Normalized: optune lua novottf 200t
Device Novocure Inc. $77.47 1 2025
Source payment records
CARVYKTI
Normalized: carvykti
Biological Legend Biotech USA Inc. $64.28 2 2025
Source payment records
MI CANCER SEEK
Normalized: mi cancer seek
Device Caris MPI, Inc. $53.85 2 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $46.71 2 2025
Source payment records
FOTIVDA
Normalized: fotivda
Drug Aveo Pharmaceuticals, Inc. $43.00 2 2025
Source payment records
Xtandi
Normalized: xtandi
Drug Astellas Pharma US Inc $41.15 2 2025
Source payment records
MYRISK
Normalized: myrisk
Device Myriad Genetic Laboratories, Inc. $38.67 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $33.46 1 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $32.91 1 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $30.96 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $30.96 1 2025
Source payment records
LYNOZYFIC
Normalized: lynozyfic
Biological Regeneron Healthcare Solutions, Inc. $30.07 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $27.74 1 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $27.74 1 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $27.15 1 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $23.55 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $23.07 1 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $23.07 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug ARRAY BIOPHARMA INC $23.07 1 2025
Source payment records
Itovebi
Normalized: itovebi
Biological Genentech USA, Inc. $23.05 1 2025
Source payment records
Stivarga
Normalized: stivarga
Drug Bayer Healthcare Pharmaceuticals Inc. $20.48 1 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $20.16 1 2025
Source payment records
PYLARIFY
Normalized: pylarify
Drug PROGENICS PHARMACEUTICALS, INC. $19.54 1 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $19.39 1 2025
Source payment records
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $18.82 1 2025
Source payment records
TEVIMBRA
Normalized: tevimbra
Drug BeOne Medicines USA, Inc. $18.82 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $18.48 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $18.48 1 2025
Source payment records
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $18.14 1 2025
Source payment records
Tecentriq
Normalized: tecentriq
Biological Genentech USA, Inc. $16.52 1 2025
Source payment records
NINLARO
Normalized: ninlaro
Drug Takeda Pharmaceuticals U.S.A., Inc. $16.17 1 2025
Source payment records
LUPRON DEPOT
Normalized: lupron depot
Drug ABBVIE INC. $15.96 1 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $15.87 1 2025
Source payment records
PADCEV
Normalized: padcev
Biological PFIZER INC. $15.30 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
ARRAY BIOPHARMA INC
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
54 supporting records · 52 recipient NPIs · example record 1228804288
Ibrance · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
25 supporting records · 24 recipient NPIs · example record 1184385048
Eliquis · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 POMALYST
open payments reported associated product
CMS Open Payments — General Payments
282 supporting records · 237 recipient NPIs · example record 1184378437
Pomalyst · 2024
Exact normalized brand match · 1 Part D row
33 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
38 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 33 recipient NPIs · example record 1174328453
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Janssen Global Services, LLC
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 6 recipient NPIs · example record 1173804311
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Janssen Scientific Affairs, LLC
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
135 supporting records · 95 recipient NPIs · example record 1174157420
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
38 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
11505 supporting records · 4934 recipient NPIs · example record 1228794164
Ibrance · 2024
Exact normalized brand match · 1 Part D row
25 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
AnastrozoleAnastrozole38589
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15039
Ondansetron HclOndansetron Hcl11550
Tamoxifen CitrateTamoxifen Citrate10724
Levothyroxine SodiumLevothyroxine Sodium6611
Potassium ChloridePotassium Chloride6621
FentanylFentanyl6316
PrednisonePrednisone6019
Promethazine HclPromethazine Hcl4824
AcyclovirAcyclovir44suppressed
FurosemideFurosemide4314
GabapentinGabapentin4213
EliquisApixaban38suppressed
Tramadol HclTramadol Hcl3817
AlprazolamAlprazolam36suppressed
DexamethasoneDexamethasone3515
LevofloxacinLevofloxacin3425
PomalystPomalidomide33suppressed
ExemestaneExemestane26suppressed
HydroxyureaHydroxyurea26suppressed
IbrancePalbociclib25suppressed
Pantoprazole SodiumPantoprazole Sodium25suppressed
RevlimidLenalidomide23suppressed
Tamsulosin HclTamsulosin Hcl20suppressed
LetrozoleLetrozole18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim18suppressed
Amlodipine BesylateAmlodipine Besylate17suppressed
OlanzapineOlanzapine1715
AzithromycinAzithromycin1612
Metoprolol SuccinateMetoprolol Succinate15suppressed
Sertraline HclSertraline Hcl15suppressed
LenalidomideLenalidomide14suppressed
Ondansetron OdtOndansetron14suppressed
Glipizide ErGlipizide13suppressed
ImbruvicaIbrutinib13suppressed
PegasysPeginterferon Alfa-2a13suppressed
Abiraterone AcetateAbiraterone Acetate12suppressed
Anagrelide HclAnagrelide Hcl12suppressed
Metformin HclMetformin Hcl12suppressed
NerlynxNeratinib Maleate12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Albuterol Sulfate HfaAlbuterol Sulfate11suppressed
Alendronate SodiumAlendronate Sodium11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed

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 $5,339.95 · 55 records Janssen Global Services, LLC ADCETRIS, BRAFTOVI, BRUKINSA, CARVYKTI, ELREXFIO, ENHERTU, FOTIVDA, FRUZAQLA, Itovebi, JAKAFI, JAYPIRCA, KISQALI, LIBTAYO, LUPRON DEPOT, LYNOZYFIC, Lenvima, MEKTOVI, MI CANCER SEEK, MONOFERRIC, MYRISK, NINLARO, Nubeqa, OPDIVO, Optune Lua (NovoTTF-200T), Orserdu, PADCEV, PLUVICTO, PYLARIFY, REBLOZYL, RYBREVANT, RYTELO, Stivarga, TALVEY, TECVAYLI, TEVIMBRA, TUKYSA, Tecentriq, Trodelvy, VENCLEXTA, VERZENIO, Vitrakvi, XPOVIO, Xtandi 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