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DR. GERARD KARL WILLIAMS JR. M.D.
NPI 1285298760
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Shreveport, LA

Active since April 30, 2019PECOS Enrolled
3100 SAMFORD AVE, SHREVEPORT, LA 71103(318) 222-5704 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 9, 2025, Apr 30, 2019 (2 updates tracked since 2019).

About Dr. Gerard Karl Williams Jr. M.d. NPPES

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

DR. GERARD KARL WILLIAMS JR. M.D. (NPI 1285298760) is an individual pediatric orthopaedic surgery provider in Shreveport, Louisiana, licensed in Louisiana (347885) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (2017).

NPPES Registry Identity

NPI1285298760
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameDR. GERARD KARL WILLIAMS JR.Credential: M.D.
Location Address3100 SAMFORD AVEShreveport, LA 71103-4239
Mailing Address1301 Coates Bluff Dr Apt 1422Shreveport, LA 71104-2869 · (318) 222-5704
Phone(318) 222-5704
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 2017
Enumeration DateApril 30, 2019
Last NPPES UpdateOctober 9, 20252 updates tracked since enumeration
NPPES CertifiedOctober 9, 2025
✔ NPI 1285298760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in LA · 347885
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
3100 SAMFORD AVE, Shreveport, LA 71103
Open in Google Maps ↗

Other Identifiers 1

Other347885LA · Lsbme

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gerard Karl Williams Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294271482
PECOS Enrollment IDI20260402002678
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gerard Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Shriners Hospitals For Children
Same address
Pediatric Orthopaedic Surgery
3100 SAMFORD AVE
Shreveport, LA 71103
  • Reassigned Medicare billing, Louisiana enrollment
  • 52 clinicians in this Medicare group
NPI 1568803732 (318) 222-5704
Children's Hospital Los Angeles Medical Group, Inc.
1,421 mi
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group
NPI 1265530653 (323) 361-2337

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

LYNN GIBBS JENKINS LOTR
Occupational Therapist (Pediatrics)
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 222-5704
MRS. AMANDA CARFAGNO NP
Nurse Practitioner (Pediatrics)
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 226-3306
SUSAN H. THORNHILL
Occupational Therapist
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 226-3329
DAMIAN JUDE DUHON PT, DPT
Physical Therapist
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 226-4219
MRS. SUSAN SAYLORS BRYANT P.T.
Physical Therapist
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 222-5704
KENNETH PATRICK POWELL MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 226-3306
MS. SHANNON MARIE MORAN PT
Physical Therapist (Pediatrics)
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 222-5704
CARRIE KEITH DPT
Physical Therapist
3100 SAMFORD AVE
SHREVEPORT, LA 71103
Caddo Parish (318) 222-5704

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 Gerard Williams's NPI number?

The NPI number for Gerard Williams is 1285298760. It was assigned to this individual provider in the NPPES registry on April 30, 2019.

Where is Gerard Williams located?

Gerard Williams practices at 3100 Samford Ave, Shreveport, LA 71103. The listed phone number is (318) 222-5704.

What is Gerard Williams's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Gerard Williams enrolled in Medicare?

Yes. Gerard Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gerard Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerard Williams reassigns Medicare benefits to 2 organizations: Shriners Hospitals For Children (Shreveport, LA) and Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gerard Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gerard Williams accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 6 other insurers list Gerard 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.

When was this NPI record last updated?

The NPPES record for Gerard Williams was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.