Leo MackM.D.
Ophthalmology·Tyler, TX
Leo Mack, M.D. is an Ophthalmology provider in Tyler, TX affiliated with 3 ambulatory surgery centers in TX, as of July 2026.
- NPI1669443370
- Registered2006
- Centers3
- StateTX
- Class of1969
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.
Education
Education on record as of August 2026.
Leo Mack at a glance
- Provider
- Leo Mack
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Tyler, TX
- Medical school
- Loyola University of Chicago, Stritch School of Medicine
- Graduated
- 1969
- NPI registered
- 2006
- NPI
- 1669443370
- 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 Leo Mack practice?
Leo Mack, M.D. is based in Tyler, TX and is affiliated with 3 ambulatory surgery centers: Eye Surgery Center Of East Texas PLLC in Tyler, TX, Cataract Ctr Of East Tx in Tyler, TX, and Heaton Laser And Surgery Center LLC in Tyler, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Leo Mack's NPI number?
Leo Mack's National Provider Identifier (NPI) is 1669443370, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
Where did Leo Mack go to medical school?
Leo Mack, M.D. attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1969.
How many Ophthalmology providers in Texas work at ambulatory surgery centers?
519 Ophthalmology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Leo Mack among them. The Texas Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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