DR. ROY ALLEN JR. WILLIAMS (M.D.) – Medical Oncology Physician, NPI 1063428076
Medical Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. ROY ALLEN JR. WILLIAMS (M.D.)
100 N ACADEMY AVE
DANVILLE, PA 178224903
Phone: (570) 271-6144
Fax: (570) 271-6578
Type: Mailing
400 HIGHLAND AVE
LEWISTOWN, PA 170441167
Phone: (717) 363-9071
Fax: (717) 363-9070
Type: Location
Bacco Mechanicsburg, 5523, Carlisle Pike, Mechanicsburg, Cumberland County, Pennsylvania, 17050, United States
MECHANICSBURG, PA 170502385
Phone: (717) 766-0872
Fax: (717) 766-0879
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $354.
Total Amount is formed as General ($354) + Research ($0) + Ownership ($0) = $354.
Last reported payment date: 2024-10-18 • Largest payer in this snapshot: ATRICURE, INC. ($354).
Total Amount
$354
General + Research + Ownership
Payments
2
Total payment records
General Amount
$354
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $354 |
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: 2006-09-13
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 |
|---|---|---|---|---|
| I20060913000317 | I | Medical Oncology | PA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 17822)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | PA | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 51 | 11 |
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