Edmund Lloyd Simon, M.D.
Radiation Oncology Physician · Cumming, GA
Edmund Lloyd Simon, M.D. is a radiation oncology physician with a practice address in Cumming, Georgia, and NPI 1730366865, issued on Jan 31, 2008. Check the license (Georgia 54670, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Edmund Lloyd Simon
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 54670 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Northside Forsyth Dr, Cumming, GA 30041
- Phone
- (770) 292-7000
- Enumerated
- Jan 31, 2008
- Record last updated
- Mar 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (770) 292-7002
- Medicaid ID
- 468024628M GA
- Medicare enrollment
- Enrolled (PECOS I20100817000655); accepts Medicare assignment
- Medical or professional school
- Medical College Of Ohio, 2002
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 180 in Georgia → Look up another NPI →
Also registered at 1100 Northside Forsyth Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Edmund Lloyd Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 54670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average radiation oncology physician in 2024
108 Medicare Part D claims for 51 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 29 claims were for opioids.
Most prescribed
- Dexamethasone20 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 practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Atlanta Professional Services LLCCumming, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edmund Lloyd Simon among 180 radiation oncology physician records in Georgia
Edmund Lloyd Simon, M.D. 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 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2002 · median 2004 among the 142 with a school on file
- Record last updated2021 · 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 Cumming → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Shelley Machuta Fernandes, MDCumming, GA 300411639153828
- John Gargus, MDLawrenceville, GA 300451851375505
- Philip Shrake, MDLawrenceville, GA 300451376527531
- Mudit Chowdhary, MDLawrenceville, GA 300461821450248
- Joseph Lee, MD, PHDLawrenceville, GA 300461811518319
- Leela Maxa, MDLawrenceville, GA 300461427032663
- Gary Stillwagon, M.DLawrenceville, GA 300461548244817
- David Yoo, M.D., PH.D.Lawrenceville, GA 300461598939019
Common questions
What is Edmund Lloyd Simon, M.D.'s NPI number?
Edmund Lloyd Simon, M.D.'s National Provider Identifier (NPI) is 1730366865, issued on Jan 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Edmund Lloyd Simon, M.D. located?
The NPPES record lists a practice address at 1100 Northside Forsyth Dr, Cumming, GA, 30041. Phone: (770) 292-7000. Providers update this record themselves, so call before visiting.
How can I verify Edmund Lloyd Simon, M.D.'s license?
NPPES lists Georgia license number 54670, 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 Edmund Lloyd Simon, M.D. prescribe under Medicare Part D?
In 2024, Edmund Lloyd Simon, M.D. had 108 Medicare Part D claims for 51 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Edmund Lloyd Simon, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.3 of 100, reported for the practice group. 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.