William Anthony Dewerff, PA-C
Medical Physician Assistant · Atlanta, GA
William Anthony Dewerff, PA-C is a medical physician assistant with a practice address in Atlanta, Georgia, and NPI 1568608628, issued on Dec 19, 2008. Check the license (Georgia 005489, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Anthony Dewerff
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 005489 GA
Self-reported in NPPES; status is on the state search - Practice location
- 35 Collier RD NW, Atlanta, GA 30309
- Phone
- (404) 367-3014
- Enumerated
- Dec 19, 2008
- Record last updated
- Apr 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (404) 367-3558
- Medicaid ID
- 893382991A GA
- Medicare enrollment
- Enrolled (PECOS I20090401000065); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,302 in Georgia → Look up another NPI →
Also registered at 35 Collier RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Anthony Dewerff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 005489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 92.3 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).
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Anthony Dewerff among 1,302 medical physician assistant records in Georgia
William Anthony Dewerff, PA-C is one of 1,302 medical physician assistant records with a practice address in Georgia. 72% 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 40% of them.
- NPI issued2008 · 40% of these records are older, 56% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2008 · median 2012 among the 684 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Georgia
There are 1,302 medical physician assistant records in Georgia.
All 1,302 in Georgia → Every provider in Atlanta → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Melanie Banks, PAAtlanta, GA 303091093769374
- Steven Barton, PA-C, MMSCAtlanta, GA 303091295849644
- Andrew Caruso, PAAtlanta, GA 303091619038932
- Mary Fichtinger, PA-CAtlanta, GA 303091437245115
- Virginia Halbfoster, PAAtlanta, GA 303091871638726
- Lorena Hendry, PAAtlanta, GA 303091417092263
- Margaret Hinson-Williams, PA-CAtlanta, GA 303091174528012
- Jeffrey Lefeber, PA-CAtlanta, GA 303091720092380
Common questions
What is William Anthony Dewerff, PA-C's NPI number?
William Anthony Dewerff, PA-C's National Provider Identifier (NPI) is 1568608628, issued on Dec 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William Anthony Dewerff, PA-C located?
The NPPES record lists a practice address at 35 Collier RD NW, Atlanta, GA, 30309. Phone: (404) 367-3014. Providers update this record themselves, so call before visiting.
How can I verify William Anthony Dewerff, PA-C's license?
NPPES lists Georgia license number 005489, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
What is William Anthony Dewerff, PA-C's MIPS final score?
The 2023 MIPS final score is 92.3 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.