OLIVIA ISABELLA WILLIAMS PA-C
NPI 1790555688
Physician Assistant in New Orleans, LA
About Olivia Isabella Williams Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA ISABELLA WILLIAMS PA-C (NPI 1790555688) is an individual physician assistant in New Orleans, Louisiana, licensed in Louisiana (345511) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Olivia Isabella Williams Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Olivia Williams's NPI number?
The NPI number for Olivia Williams is 1790555688. It was assigned to this individual provider in the NPPES registry on January 3, 2024. The provider is also known as Isabella Williams Pa-C.
Where is Olivia Williams located?
Olivia Williams practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-4000.
What is Olivia Williams's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Olivia Williams enrolled in Medicare?
Yes. Olivia Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Olivia Williams accept?
Health plans from HMO Louisiana list Olivia Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Olivia Williams affiliated with any hospitals?
According to CMS data, Olivia Williams is affiliated with Ochsner Medical Center Acute.
When was this NPI record last updated?
The NPPES record for Olivia Williams was last updated on April 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
