ANTON M JR. MELNYK (MD,FACP) – Hematology & Oncology Physician, NPI 1801834544
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
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Provider Addresses for ANTON M JR. MELNYK (MD,FACP)
Band Box Place, Dallas, Dallas County, Texas, 75244, United States
DALLAS, TX 753911230
Phone: (972) 997-8000
Fax: (972) 437-9605
Type: Mailing
1100, North 19th Street, Abilene, Taylor County, Texas, 79601, United States
SUITE 1A
ABILENE, TX 796012344
Phone: (325) 672-4368
Fax: (325) 672-3108
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $6,051.
Total Amount is formed as General ($6,051) + Research ($0) + Ownership ($0) = $6,051.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Gilead Sciences, Inc. ($3,678).
Total Amount
$6,051
General + Research + Ownership
Payments
34
Total payment records
General Amount
$6,051
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $3,678 |
| Amgen Inc. | $257 |
| Seagen Inc. | $197 |
| ADC Therapeutics America, Inc. | $145 |
| Lilly USA, LLC | $125 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-03-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100302000159 | I | Hematology/Oncology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 89,250 | 92 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 17,700 | 21 | $0 |
| J9263 | Injection, oxaliplatin, 0.5 mg | 16,800 | 12 | $0 |
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 14,847 | 21 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 14,200 | 113 | $0 |
Insurance plans in this area (ZIP 75391)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | TX | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 17 | 17 |
| HEMATOLOGY/ONCOLOGY | TX | 81002 | Urinalysis, manual test | 88 | 26 |
| HEMATOLOGY/ONCOLOGY | TX | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 84 | 25 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Surgical Oncology | TX | |
| Medical Oncology, Internal Medicine | TX | |
| Certified Clinical Nurse Specialist (Cns) | TX | |
| Medical Oncology, Internal Medicine | TX | |
| Medical Oncology, Internal Medicine | TX | |
| Hematology/Oncology, Internal Medicine, Medical Oncology | TX | |
| Radiation Oncology | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| - | TX |
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