William E. Porter, M.D.
Family Medicine Physician · Canton, GA
William E. Porter, M.D. is a family medicine physician with a practice address in Canton, Georgia, and NPI 1336156165, issued on Aug 2, 2006. Check the license (Georgia 045919, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- William E. Porter
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 045919 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3755 Sixes RD, Canton, GA 30114
- Phone
- (770) 720-1880
- Enumerated
- Aug 2, 2006
- Record last updated
- Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (770) 704-7162
- Medicare enrollment
- Enrolled (PECOS I20121119000573); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 3755 Sixes RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Bruton, NPFamily Nurse Practitioner1699483578
- Gracelyn Deneus, FNPFamily Nurse Practitioner1013407139
- Jeffrey DonohueFamily Medicine Physician1639100480
- Nathan Kaller, D.O.Family Medicine Physician1104230366
- Scott Merritt, DMDGeneral Practice Dentistry1134216898
- Marie Mulkey, APRN FNP-BCFamily Nurse Practitioner1912138264
Verify William E. Porter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 045919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average family medicine physician in 2024
3,917 Medicare Part D claims for 314 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium256 claims
- Levothyroxine Sodium175 claims
- Lisinopril159 claims
- Rosuvastatin Calcium154 claims
- Amlodipine Besylate145 claims
- Hydrochlorothiazide107 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: $561.92
26 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 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 LLCCanton, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
26 family medicine physician records list a practice address in Canton
They are 26 of the 1,331 NPPES records with a practice address in Canton, and 3,951 family medicine physician records in Georgia.
All 26 in Canton → All 3,951 in Georgia → Every provider in Canton →
Other family medicine physician records in Georgia
- Hayden Aaron, MDAtlanta, GA1699139246
- Margaret Abate, MDCovington, GA1710962113
- Suzanne Abbasi, MDGrovetown, GA1285125310
- Zia Abdi, MDAtlanta, GA1881701936
- Hamdi Abdirahman, MDDahlonega, GA1811410244
- Nailah Abdulbaaqee, M.D.Atlanta, GA1396929873
- Tolulope Abe, MDDublin, GA1518540012
- Bruke Abenet, MDMacon, GA1063146157
- Ekata Abhulimen, MDNewnan, GA1093440158
- Dereje Aboye, M.D.Atlanta, GA1780857243
Common questions
What is William E. Porter, M.D.'s NPI number?
William E. Porter, M.D.'s National Provider Identifier (NPI) is 1336156165, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William E. Porter, M.D. located?
The NPPES record lists a practice address at 3755 Sixes RD, Canton, GA, 30114. Phone: (770) 720-1880. Providers update this record themselves, so call before visiting.
How can I verify William E. Porter, M.D.'s license?
NPPES lists Georgia license number 045919, 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 E. Porter, M.D. prescribe under Medicare Part D?
In 2024, William E. Porter, M.D. had 3,917 Medicare Part D claims for 314 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is William E. Porter, M.D.'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.