Clay HolleyM.D.
Ophthalmology·Butte, MT
Clay Holley, M.D. is an Ophthalmology provider in Butte, MT affiliated with 3 ambulatory surgery centers in MT, as of July 2026.
- NPI1346565330
- Registered2010
- Centers3
- StateMT
- Class of2010
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.
Clay Holley at a glance
- Provider
- Clay Holley
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Butte, MT
- Medical school
- Duke University School of Medicine
- Graduated
- 2010
- NPI registered
- 2010
- NPI
- 1346565330
- 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 Clay Holley practice?
Clay Holley, M.D. is based in Butte, MT and is affiliated with 3 ambulatory surgery centers: Copper City Surgery Center in Butte, MT, Rocky Mountain Eye Surgery Center INC in Missoula, MT, and Summit Surgery Center LLC in Butte, MT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Clay Holley's NPI number?
Clay Holley's National Provider Identifier (NPI) is 1346565330, registered in 2010. Specialty on record: Ophthalmology; credential M.D.
Where did Clay Holley go to medical school?
Clay Holley, M.D. attended Duke University School of Medicine, graduating in 2010.
How many Ophthalmology providers in Montana work at ambulatory surgery centers?
23 Ophthalmology surgeons and proceduralists in Montana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Clay Holley among them. The Montana Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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