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DR. JAMES NEWMAN WILLIAMS MD
NPI 1649467580
Surgery in Gonzales, LA

Active since September 25, 2007PECOS EnrolledAccepts Medicare Assignment
1014 SAINT CLAIR BLVD, SUITE 3015, GONZALES, LA 70737(225) 743-2455(225) 743-2459 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 20, 2021, Mar 23, 2021 (2 updates tracked since 2021).

About Dr. James Newman Williams Md NPPES

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

DR. JAMES NEWMAN WILLIAMS MD (NPI 1649467580) is an individual surgery provider in Gonzales, Louisiana, licensed in Louisiana (200656) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2004).

NPPES Registry Identity

NPI1649467580
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JAMES NEWMAN WILLIAMSCredential: MD
Location Address1014 SAINT CLAIR BLVD, SUITE 3015Gonzales, LA 70737-5023
Mailing Address1014 Saint Clair Blvd, Suite 3015Gonzales, LA 70737-5023 · (225) 743-2455 · Fax (225) 743-2459
Phone(225) 743-2455
Fax(225) 743-2459
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2004
Enumeration DateSeptember 25, 2007
Last NPPES UpdateMay 20, 20212 updates tracked since enumeration
NPPES CertifiedMay 20, 2021
✔ NPI 1649467580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in LA · 200656
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

1014 SAINT CLAIR BLVD, Gonzales, LA 70737
Open in Google Maps ↗

Other Identifiers 1

Medicaid1075701LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and more.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. James Newman Williams Md 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 ID3274684162
PECOS Enrollment IDI20090707000166
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number190064
Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County
Emergency services

Womans Hospital

Acute Care Hospitals · Baton Rouge, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190128
Location100 Woman's WayBaton Rouge, LA 70817 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70737 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
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 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GINA RAGUSA N.P.
Nurse Practitioner (Family)
1014 SAINT CLAIR BLVD
GONZALES, LA 70737
Ascension Parish (225) 765-5500
DAWN SHARP MD
Otolaryngology (Otolaryngic Allergy)
1014 SAINT CLAIR BLVD, SUITE 2010
GONZALES, LA 70737
Ascension Parish (225) 765-5500
DR. ROBERT MOUKARZEL M.D.
Orthopaedic Surgery
1014 SAINT CLAIR BLVD, STE 1020
GONZALES, LA 70737
Ascension Parish (225) 743-2000
MR. MARCUS R. ROVIRA N.P.
Nurse Practitioner
1014 SAINT CLAIR BLVD
GONZALES, LA 70737
Ascension Parish (225) 765-5500
AMY E OCMAND MD
Surgery
1014 SAINT CLAIR BLVD, SUITE 3015
GONZALES, LA 70737
Ascension Parish (225) 743-2455
ELIZABETH ANN BOLLINGER M.D.
Internal Medicine (Gastroenterology)
1014 SAINT CLAIR BLVD
GONZALES, LA 70737
Ascension Parish (225) 743-2545
DR. WILLIAM BRADLEY KIMBROUGH III M.D.
Surgery
1014 SAINT CLAIR BLVD, SUITE 3015
GONZALES, LA 70737
Ascension Parish (225) 743-2455
ELENA M CAMPBELL MD
Urology
1014 SAINT CLAIR BLVD, SUITE 3000
GONZALES, LA 70737
Ascension Parish (225) 647-8511

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 James Williams's NPI number?

The NPI number for James Williams is 1649467580. It was assigned to this individual provider in the NPPES registry on September 25, 2007.

Where is James Williams located?

James Williams practices at 1014 Saint Clair Blvd Suite 3015, Gonzales, LA 70737. The listed phone number is (225) 743-2455.

What is James Williams's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is James Williams enrolled in Medicare?

Yes. James 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 James Williams accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list James 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 James Williams affiliated with any hospitals?

According to CMS data, James Williams is affiliated with Our Lady Of The Lake Regional Medical Center and Womans Hospital.

When was this NPI record last updated?

The NPPES record for James Williams was last updated on May 20, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.