Amanda L. Williams, PA
Medical Physician Assistant · Baton Rouge, LA
Amanda L. Williams, PA is a medical physician assistant with a practice address in Baton Rouge, Louisiana, and NPI 1538159488, issued on Oct 24, 2005. Check the license (Louisiana A10583, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda L. Williams
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- A10583 LA
Self-reported in NPPES; status is on the state search - Practice location
- 16777 Medical Center Dr, Baton Rouge, LA 70816
- Phone
- (225) 754-5191
- Enumerated
- Oct 24, 2005
- Record last updated
- Dec 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid IDs
- 1625809 LA
06979059 MS - Medicare enrollment
- Enrolled (PECOS I20031110000739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 340 in Louisiana → Look up another NPI →
Also registered at 16777 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karee Balfantz, LDN, RDNRegistered Dietitian1629596325
- Michele Ball, MS,RD,LDNRegistered Dietitian1952439945
Verify Amanda L. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license A10583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average medical physician assistant in 2024
308 Medicare Part D claims for 149 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate85 claims
- Levocetirizine Dihydrochloride41 claims
- Montelukast Sodium25 claims
- Amoxicillin-Clavulanate Potass19 claims
- Ipratropium Bromide15 claims
- Ofloxacin15 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.
Bills Medicare through one group practice
- Ochsner Clinic LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda L. Williams among 340 medical physician assistant records in Louisiana
Amanda L. Williams, PA is one of 340 medical physician assistant records with a practice address in Louisiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2013 among the 197 with a school on file
- Record last updated2016 · 60% 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 Louisiana 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 Louisiana
There are 340 medical physician assistant records in Louisiana.
All 340 in Louisiana → Every provider in Baton Rouge → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Lindsay Brunson, PA-CBaton Rouge, LA 708161528473212
- Morgan Prejean, PA-CBaton Rouge, LA 708161699382176
- Audrey Richard, PA-CBaton Rouge, LA 708161134558497
- Laura Walsh, PA-CBaton Rouge, LA 708161447437033
- Skylar Culmone, PA-CBaton Rouge, LA 708201841184751
- Brian AmmonBaton Rouge, LA 708101376078022
- Kimberly Bergeron, PA-CBaton Rouge, LA 708101609177161
- Michelle Dyess, PA-CBaton Rouge, LA 708101609276161
Common questions
What is Amanda L. Williams, PA's NPI number?
Amanda L. Williams, PA's National Provider Identifier (NPI) is 1538159488, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Amanda L. Williams, PA located?
The NPPES record lists a practice address at 16777 Medical Center Dr, Baton Rouge, LA, 70816. Phone: (225) 754-5191. Providers update this record themselves, so call before visiting.
How can I verify Amanda L. Williams, PA's license?
NPPES lists Louisiana license number A10583, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda L. Williams, PA prescribe under Medicare Part D?
In 2024, Amanda L. Williams, PA had 308 Medicare Part D claims for 149 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.