Brian LagrecaM.D.
Brian Lagreca, M.D. is an Ophthalmology provider in Billings, MT affiliated with 3 ambulatory surgery centers in MT, as of July 2026.
- NPI1992840128
- Registered2007
- Centers3
- StateMT
- Class of1986
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.
Brian Lagreca at a glance
- Provider
- Brian Lagreca
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Billings, MT
- Medical school
- University of Colorado School of Medicine, Denver
- Graduated
- 1986
- NPI registered
- 2007
- NPI
- 1992840128
- 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 Brian Lagreca practice?
Brian Lagreca, M.D. is based in Billings, MT and is affiliated with 3 ambulatory surgery centers: The Eye Clinic Surgicenter in Billings, MT, Northern Rockies Surgery Center Lp in Billings, MT, and Vance Thompson Vision Surgery Center Billings LLC in Billings, MT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Brian Lagreca's NPI number?
Brian Lagreca's National Provider Identifier (NPI) is 1992840128, registered in 2007. Specialty on record: Ophthalmology; credential M.D.
Where did Brian Lagreca go to medical school?
Brian Lagreca, M.D. attended University of Colorado School of Medicine, Denver, graduating in 1986.
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, Brian Lagreca among them. The Montana Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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