DR. BARON JAMES WILLIAMSON MD
NPI 1336145606
Ophthalmology in Zachary, LA
About Dr. Baron James Williamson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BARON JAMES WILLIAMSON MD (NPI 1336145606) is an individual ophthalmology provider in Zachary, Louisiana, licensed in Louisiana (021383) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In Shreveport (1991).
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
Dr. Baron James Williamson 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.
Medicare Billing Reassignments
2Medicare enrollment records show Baron Williamson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Zachary, LA 70791
- Reassigned Medicare billing, Louisiana enrollment
- 7 clinicians in this Medicare group
West Monroe, LA 71291
- Reassigned Medicare billing, Louisiana enrollment
- 37 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 15
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70791 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 7
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 Baron Williamson's NPI number?
The NPI number for Baron Williamson is 1336145606. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Baron Williamson located?
Baron Williamson practices at 2421 Church St, Zachary, LA 70791. The listed phone number is (225) 654-1061.
What is Baron Williamson's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Baron Williamson enrolled in Medicare?
Yes. Baron Williamson 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 Baron Williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Baron Williamson reassigns Medicare benefits to 2 organizations: Eye Care & Cosmetic Center, LLC (Zachary, LA) and Joseph E Humble And Raymond Haik, Ptrs (West Monroe, LA). 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 Baron Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Baron Williamson accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 3 other insurers list Baron Williamson 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 Baron Williamson was last updated on June 5, 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.
# Dr. Baron James Williamson, MD · NPI 1336145606
Ophthalmology physician in Zachary, Louisiana. Individual provider, active in the CMS NPPES registry since June 22, 2005.
## Identity
- **NPI:** 1336145606 (Entity type: Individual)
- **Enumerated:** June 22, 2005
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 021383 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2421 CHURCH ST, Zachary, LA 70791-2710
- **Phone:** (225) 654-1061 · **Fax:** (225) 654-0791
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Eye Care & Cosmetic Center, LLC (NPI 1639258726, Zachary, LA); Joseph E Humble And Raymond Haik, Ptrs (NPI 1336178482, West Monroe, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In Shreveport, class of 1991
## Record status
- **NPPES last updated:** June 5, 2024
- **Other identifiers:** Medicaid 1926591 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1336145606) · Data from the CMS NPPES public registry.