WILLIAM ISAAC WILSON MSW, LCSW
NPI 1053850644
Social Worker - Clinical in Knoxville, TN
About William Isaac Wilson Msw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM ISAAC WILSON MSW, LCSW (NPI 1053850644) is an individual clinical provider in Knoxville, Tennessee, licensed in Tennessee (7364) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Isaac Wilson Msw, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Wilson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Knoxville, TN 37917
- Reassigned Medicare billing, Tennessee enrollment
- 134 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37921 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.
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 Wilson's NPI number?
The NPI number for William Wilson is 1053850644. It was assigned to this individual provider in the NPPES registry on February 16, 2017.
Where is William Wilson located?
William Wilson practices at 5302 Ball Camp Pike, Knoxville, TN 37921. The listed phone number is (865) 541-6958.
What is William Wilson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is William Wilson enrolled in Medicare?
Yes. William Wilson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Wilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Wilson reassigns Medicare benefits to Helen Ross Mcnabb Center (Knoxville, TN). 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 Wilson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Wilson was last updated on March 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.