Jeffrey MaherM.D.
Ophthalmology·Swansea, IL
Jeffrey Maher, M.D. is an Ophthalmology provider in Swansea, IL affiliated with 3 ambulatory surgery centers in IL, as of July 2026.
- NPI1386649234
- Registered2005
- Centers3
- StateIL
- Class of1998
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.
- Eye Surgery Center LLCBelleville, IL · Ophthalmology · 2 on panelView center →
- Ambulatory Surgery Center Of Centralia LLCCentralia, IL · Gastroenterology, Ophthalmology · 1 on panelView center →
- Physicians Surgery Center At Good Samaritan LLCMount Vernon, IL · Gastroenterology, Ophthalmology, Orthopedics, Pain management, Urology · 11 on panelView center →
Education
Education on record as of August 2026.
Jeffrey Maher at a glance
- Provider
- Jeffrey Maher
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Swansea, IL
- Medical school
- University of Missouri, Columbia School of Medicine
- Graduated
- 1998
- NPI registered
- 2005
- NPI
- 1386649234
- 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 Jeffrey Maher practice?
Jeffrey Maher, M.D. is based in Swansea, IL and is affiliated with 3 ambulatory surgery centers: Eye Surgery Center LLC in Belleville, IL, Ambulatory Surgery Center Of Centralia LLC in Centralia, IL, and Physicians Surgery Center At Good Samaritan LLC in Mount Vernon, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Jeffrey Maher's NPI number?
Jeffrey Maher's National Provider Identifier (NPI) is 1386649234, registered in 2005. Specialty on record: Ophthalmology; credential M.D.
Where did Jeffrey Maher go to medical school?
Jeffrey Maher, M.D. attended University of Missouri, Columbia School of Medicine, graduating in 1998.
How many Ophthalmology providers in Illinois work at ambulatory surgery centers?
186 Ophthalmology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Jeffrey Maher among them. The Illinois Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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