WILLIAM S JOHNSON III M.D.
NPI 1619985819
Orthopaedic Surgery - Sports Medicine in La Place, LA
About William S Johnson Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM S JOHNSON III M.D. (NPI 1619985819) is an individual sports medicine provider in La Place, Louisiana, licensed in Louisiana (L019071) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 7
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William S Johnson Iii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Thibodaux, LA 70301
- Reassigned Medicare billing, Louisiana enrollment
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA PLACE, LA 70068
LA PLACE, LA 70068
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 William Johnson's NPI number?
The NPI number for William Johnson is 1619985819. It was assigned to this individual provider in the NPPES registry on August 3, 2006.
Where is William Johnson located?
William Johnson practices at 502 Rue De Sante Suite 106, La Place, LA 70068. The listed phone number is (985) 653-5570.
What is William Johnson's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is William Johnson enrolled in Medicare?
Yes. William Johnson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Johnson reassigns Medicare benefits to Orthopaedic Sports Specialists Of Louisiana LLC (Thibodaux, LA). The 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 William Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Johnson accept?
Health plans from HMO Louisiana list William Johnson 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 William Johnson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.