William W. Thoms, MD
Radiation Oncology Physician · Cartersville, GA
William W. Thoms, MD is a radiation oncology physician with a practice address in Cartersville, Georgia, and NPI 1215087309, issued on Jan 11, 2007. Check the license (Georgia 35343, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- William W. Thoms
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 35343 GA
035343 GA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Market Place Blvd Ste 102, Cartersville, GA 30121
- Phone
- (678) 721-5555
- Enumerated
- Jan 11, 2007
- Record last updated
- Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (678) 721-5556
- Medicaid ID
- 00485647C GA
- Medicare enrollment
- Enrolled (PECOS I20100824000738); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 180 in Georgia → Look up another NPI →
Also registered at 100 Market Place Blvd Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Kahn, M.D.Radiation Oncology Physician1275710899
Verify William W. Thoms in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 35343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average radiation oncology physician in 2024
52 Medicare Part D claims for 30 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Tamsulosin Hcl26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $41.86
2 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstar Medical Group LLCHiram, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William W. Thoms among 180 radiation oncology physician records in Georgia
William W. Thoms, MD is one of 180 radiation oncology physician records with a practice address in Georgia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1985 · median 2004 among the 142 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Georgia
There are 180 radiation oncology physician records in Georgia.
All 180 in Georgia → Every provider in Cartersville → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Shannon Kahn, M.D.Cartersville, GA 301211275710899
- James Bland, M.D.Carrollton, GA 301171700887437
- Anil Dhople, M.D.Carrollton, GA 301171255534194
- Jason Sanders, M.D.Carrollton, GA 301171023471679
- Peter Possert, MDCanton, GA 301151184677098
- Abhinav Reddy, MDCanton, GA 301151124524491
- Sarah Westergaard, M.D.Canton, GA 301151932632247
- Heather Gatcombe, M.D.Austell, GA 301061457538944
Common questions
What is William W. Thoms, MD's NPI number?
William W. Thoms, MD's National Provider Identifier (NPI) is 1215087309, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William W. Thoms, MD located?
The NPPES record lists a practice address at 100 Market Place Blvd Ste 102, Cartersville, GA, 30121. Phone: (678) 721-5555. Providers update this record themselves, so call before visiting.
How can I verify William W. Thoms, MD's license?
NPPES lists Georgia license number 35343, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William W. Thoms, MD prescribe under Medicare Part D?
In 2024, William W. Thoms, MD had 52 Medicare Part D claims for 30 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is William W. Thoms, MD's MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.