DR. WILLIAM W THOMS (MD) – Radiation Oncology Physician, NPI 1215087309
Radiation Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
203 RADIATION ONCOLOGY in GA
Provider Addresses for DR. WILLIAM W THOMS (MD)
148 Bill Carruth Pkwy Ste Ll30
Hiram, GA 301413768
Phone: (770) 505-3855
Type: Location
102, Marketplace Boulevard, Roving Hills Estates, Cartersville, Bartow County, Georgia, 30121, United States
CARTERSVILLE, GA 301218715
Phone: (678) 721-5555
Fax: (678) 721-5556
Type: Location
25 RIVERCREEK XING
KINGSTON, GA 301452672
Phone: (678) 721-5555
Fax: (678) 721-5556
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $76.
Total Amount is formed as General ($76) + Research ($0) + Ownership ($0) = $76.
Last reported payment date: 2024-07-16 • Largest payer in this snapshot: GENZYME CORPORATION ($31).
Total Amount
$76
General + Research + Ownership
Payments
4
Total payment records
General Amount
$76
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $31 |
| Alexion Pharmaceuticals, Inc. | $26 |
| Ipsen Biopharmaceuticals, Inc | $20 |
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: 2010-08-24
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 |
|---|---|---|---|---|
| I20100824000738 | I | Radiation Oncology | GA | 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 |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 482 | 47 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 137 | 39 | $0 |
| 77300 | Calculation of radiation therapy dose | 115 | 35 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 74 | 27 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 40 | 31 | $0 |
Insurance plans in this area (ZIP 30141)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| - | GA | |
| - | GA | |
| R H E U M A T O L O G Y | MI | |
| Hospitalist, Internal Medicine | GA | |
| Nurse Practitioner | TN | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Physician Assistant | GA | |
| Hospitalist, Internal Medicine | GA |
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