Charles D. Williams, M.D.
Adult Medicine Physician · Alpharetta, GA
Charles D. Williams, M.D. is an adult medicine physician with a practice address in Alpharetta, Georgia, and NPI 1346256385, issued on Jul 31, 2006. Check the license (Georgia 26685, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles D. Williams
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 26685 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Old Milton Pkwy # C, Alpharetta, GA 30005
- Phone
- (770) 442-1911
- Enumerated
- Jul 31, 2006
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (770) 663-8905
- Medicare enrollment
- Enrolled (PECOS I20060503000766); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 59 in Georgia → Look up another NPI →
Also registered at 3400 Old Milton Pkwy # C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles D. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 26685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average adult medicine physician in 2024
5,962 Medicare Part D claims for 661 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium361 claims
- Rosuvastatin Calcium295 claims
- Amlodipine Besylate287 claims
- Losartan Potassium277 claims
- Levothyroxine Sodium217 claims
- Pantoprazole Sodium180 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.
Industry payments in 2024: $1,149.78
54 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 664 providers of this specialty with any payment received $1,405.95 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
- Southeast Medical Group, P.C.Braselton, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles D. Williams among 59 adult medicine physician records in Georgia
Charles D. Williams, M.D. is one of 59 adult medicine physician records with a practice address in Georgia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1978 · median 2007 among the 30 with a school on file
- Record last updated2008 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Georgia
There are 59 adult medicine physician records in Georgia.
All 59 in Georgia → Every provider in Alpharetta → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Bryan Rhodes, D.O.Alpharetta, GA 300051639600018
- Ashley Stepanek, PAAlpharetta, GA 300051245967322
- Lee McNichols, NPAlpharetta, GA 300041376034983
- Rolf Meinhold, MDAlpharetta, GA 300041649261686
- Kenneth Ricci, D.O.Alpharetta, GA 300091578570792
- Arlene Lewis, M.D.Conyers, GA 300121245241975
- Shainul Bhatia, M.D.Decatur, GA 300301609880160
- Tony Bullon, M.DDecatur, GA 300331881089993
Common questions
What is Charles D. Williams, M.D.'s NPI number?
Charles D. Williams, M.D.'s National Provider Identifier (NPI) is 1346256385, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles D. Williams, M.D. located?
The NPPES record lists a practice address at 3400 Old Milton Pkwy # C, Alpharetta, GA, 30005. Phone: (770) 442-1911. Providers update this record themselves, so call before visiting.
How can I verify Charles D. Williams, M.D.'s license?
NPPES lists Georgia license number 26685, 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 Charles D. Williams, M.D. prescribe under Medicare Part D?
In 2024, Charles D. Williams, M.D. had 5,962 Medicare Part D claims for 661 beneficiaries; the average among adult medicine physician prescribers was 3,002. Part D covers Medicare prescriptions only.
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.