WILLIAM A WATSON O.D.
NPI 1629132477
Optometrist in Schaumburg, IL
About William A Watson O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM A WATSON O.D. (NPI 1629132477) is an individual optometrist in Schaumburg, Illinois and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William A Watson O.d. 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.
Medicare Billing Reassignments
2Medicare enrollment records show William Watson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Niles, IL 60714
- Reassigned Medicare billing, Illinois enrollment
- 108 clinicians in this Medicare group
Edwardsville, IL 62025
- Reassigned Medicare billing, Illinois enrollment
- 127 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 60173 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 3
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 Watson's NPI number?
The NPI number for William Watson is 1629132477. It was assigned to this individual provider in the NPPES registry on December 19, 2006.
Where is William Watson located?
William Watson practices at 2 Woodfield Mall, Schaumburg, IL 60173. The listed phone number is (847) 330-0010.
What is William Watson's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is William Watson enrolled in Medicare?
Yes. William Watson 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.
Which organizations bill Medicare for William Watson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Watson reassigns Medicare benefits to 2 organizations: Visionworks, Inc. (Niles, IL) and Christina J. Levi O D P C (Edwardsville, IL). 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 William Watson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Watson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 8 other insurers list William Watson 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 Watson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.