DR. OLIVIA INEZ WILLIAMS DO
NPI 1770233280
Emergency Medicine in New Orleans, LA

Q: What is Olivia Williams's NPI number?

The NPI number for Olivia Williams is 1770233280. It was assigned to this individual provider in the NPPES registry on March 27, 2022.

Q: What is Olivia Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Olivia Williams was last updated on April 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 27, 2022PECOS EnrolledAccepts Medicare Assignment

1514 JEFFERSON HWY, NEW ORLEANS, LA 70121(504) 842-3000 Get Directions Write a Review

NPPES record last updated: April 20, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Dr. Olivia Inez Williams Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OLIVIA INEZ WILLIAMS DO (NPI 1770233280) is an individual emergency medicine provider in New Orleans, Louisiana, licensed in Louisiana (345343) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center-kenner, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1770233280

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. OLIVIA INEZ WILLIAMSCredential: DO

Location Address1514 JEFFERSON HWYNew Orleans, LA 70121-2429

Mailing Address722 Aline StNew Orleans, LA 70115-1210 · (703) 598-0974

Phone(504) 842-3000

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMarch 27, 2022

Last NPPES UpdateApril 20, 2025

NPPES CertifiedApril 20, 2025

✔ NPI 1770233280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in LA · 345343

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1514 JEFFERSON HWY, New Orleans, LA 70121

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CHRISTUS Health Plan.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

Dr. Olivia Inez Williams Do 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.

PECOS PAC ID2769865419

PECOS Enrollment IDI20250328002090

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Medical Center-Kenner

Acute Care Hospitals · Kenner, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190274

Location180 West Esplanade AvenueKenner, LA 70065 · Jefferson County

Emergency services Birthing friendly

Physician 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.

New Patient

$86.76 typical visit price

range $55.50 – $170.30

Typical copayment $21.69 (range $13.87 – $42.57)

Most-billed visit code 99203

Established Patient

$98.35 typical visit price

range $17.42 – $138.03

Typical copayment $24.58 (range $4.35 – $34.50)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. WALTER JORDAN HOYT JR. M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)