Melissa Lewis Williamson, PA-C
Physician Assistant · Augusta, GA
Melissa Lewis Williamson, PA-C is a physician assistant with a practice address in Augusta, Georgia, and NPI 1932402740, issued on Dec 16, 2010. Check the license (Georgia 5931, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Lewis Williamson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5931 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1303 Dantignac St, Augusta, GA 30901
- Phone
- (706) 396-0600
- Enumerated
- Dec 16, 2010
- Record last updated
- Dec 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (706) 396-0660
- Medicaid ID
- 228745855A GA
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,662 in Georgia → Look up another NPI →
Also registered at 1303 Dantignac St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Lewis Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 5931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average physician assistant in 2024
161 Medicare Part D claims for 108 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine17 claims
- Ibuprofen14 claims
- Cefdinir13 claims
- Cephalexin12 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.
Melissa Lewis Williamson among 4,662 physician assistant records in Georgia
Melissa Lewis Williamson, PA-C is one of 4,662 physician assistant records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 26% of them.
- NPI issued2010 · 26% of these records are older, 72% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2010 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
231 physician assistant records list a practice address in Augusta
They are 231 of the 7,009 NPPES records with a practice address in Augusta, and 4,662 physician assistant records in Georgia.
All 4,662 in Georgia → Every provider in Augusta → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Allison Doumite, P.A.Augusta, GA 309011629259627
- Katherine Harrell, PA-CAugusta, GA 309011821320888
- Valerie Harris, PA-CAugusta, GA 309011942235817
- Nilaphone HomsombathAugusta, GA 309011871805309
- Emmanuelle Hutchinson, MPA, PA-CAugusta, GA 309011841449881
- Sungmee Kim, P.A-CAugusta, GA 309011467780239
- Catherine Kitchens, PA-CAugusta, GA 309011588991913
- Eva Larson, PAAugusta, GA 309011518116516
Common questions
What is Melissa Lewis Williamson, PA-C's NPI number?
Melissa Lewis Williamson, PA-C's National Provider Identifier (NPI) is 1932402740, issued on Dec 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Lewis Williamson, PA-C located?
The NPPES record lists a practice address at 1303 Dantignac St, Augusta, GA, 30901. Phone: (706) 396-0600. Providers update this record themselves, so call before visiting.
How can I verify Melissa Lewis Williamson, PA-C's license?
NPPES lists Georgia license number 5931, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Lewis Williamson, PA-C prescribe under Medicare Part D?
In 2024, Melissa Lewis Williamson, PA-C had 161 Medicare Part D claims for 108 beneficiaries; the average among physician assistant prescribers was 830. 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.