William WilliamsonMD
William Williamson, MD is an Ophthalmology provider in Baton Rouge, LA affiliated with 3 ambulatory surgery centers in LA, as of July 2026.
- NPI1114924560
- Registered2005
- Centers3
- StateLA
- Class of1972
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Regional Eye Surgery CenterBaton Rouge, LA · Ophthalmology · 30 on panelView center →
- Ophthalmic Outpatient Surgery Center Partners LLCBaton Rouge, LA · Ophthalmology · 24 on panelView center →
- Advanced Surgical Care Of Baton Rouge LLCBaton Rouge, LA · ENT, Ophthalmology, Pain management, Podiatry · 30 on panelView center →
Education
Education on record as of August 2026.
William Williamson at a glance
- Provider
- William Williamson
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Baton Rouge, LA
- Medical school
- Louisiana State University School of Medicine in New Orleans
- Graduated
- 1972
- NPI registered
- 2005
- NPI
- 1114924560
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Williamson practice?
William Williamson, MD is based in Baton Rouge, LA and is affiliated with 3 ambulatory surgery centers: Regional Eye Surgery Center in Baton Rouge, LA, Ophthalmic Outpatient Surgery Center Partners LLC in Baton Rouge, LA, and Advanced Surgical Care Of Baton Rouge LLC in Baton Rouge, LA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Williamson's NPI number?
William Williamson's National Provider Identifier (NPI) is 1114924560, registered in 2005. Specialty on record: Ophthalmology; credential MD.
Where did William Williamson go to medical school?
William Williamson, MD attended Louisiana State University School of Medicine in New Orleans, graduating in 1972.
How many Ophthalmology providers in Louisiana work at ambulatory surgery centers?
99 Ophthalmology surgeons and proceduralists in Louisiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Williamson among them. The Louisiana Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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