Olivia Isabella Williams, PA-C
Physician Assistant · New Orleans, LA
Olivia Isabella Williams, PA-C is a physician assistant with a practice address in New Orleans, Louisiana, and NPI 1790555688, issued on Jan 3, 2024. Check the license (Louisiana 345511, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Isabella Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 345511 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1514 Jefferson Hwy, New Orleans, LA 70121
- Phone
- (504) 842-4000
- Enumerated
- Jan 3, 2024
- Record last updated
- Apr 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20250501000800); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1514 Jefferson Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyson Abbas, CRNACertified Registered Nurse Anesthetist1568608909
- Ahmed AbdallahNephrology Physician1396449401
- Mohammed Abdelsalam, MDInternal Medicine Physician1922740190
- Freddy Abi-Samra, MDClinical Cardiac Electrophysiology Physician1346207354
- Fiyinfoluwa Abraham, MDGastroenterology Physician1487141636
- Tunde AbubakarStudent in an Organized Health Care Education/Training Program1487357307
Verify Olivia Isabella 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 345511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
274 physician assistant records list a practice address in New Orleans
They are 274 of the 13,668 NPPES records with a practice address in New Orleans, and 1,556 physician assistant records in Louisiana.
All 274 in New Orleans → All 1,556 in Louisiana → Every provider in New Orleans →
Other physician assistant records in Louisiana
- Emery Aaron, PA-CRuston, LA1942907852
- Joseph Abel, PACovington, LA1588233019
- Natalie Abshier, PABaton Rouge, LA1144614017
- Sarah Abukhader, PA-CGretna, LA1962192245
- Noell Ackel, PABaton Rouge, LA1114479680
- Karen Adair, PA-CBaton Rouge, LA1609283407
- Kayla Adams, PA-CCovington, LA1508753377
- Marissa AdamsShreveport, LA1972900033
- Jacquelyn Adcock, P.A.Bossier City, LA1972803088
- Kyle Alain, PABaton Rouge, LA1588536148
Common questions
What is Olivia Isabella Williams, PA-C's NPI number?
Olivia Isabella Williams, PA-C's National Provider Identifier (NPI) is 1790555688, issued on Jan 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Isabella Williams, PA-C located?
The NPPES record lists a practice address at 1514 Jefferson Hwy, New Orleans, LA, 70121. Phone: (504) 842-4000. Providers update this record themselves, so call before visiting.
How can I verify Olivia Isabella Williams, PA-C's license?
NPPES lists Louisiana license number 345511, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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.