Robert TroyerM.D.
Ophthalmology·Indianapolis, IN
Robert Troyer, M.D. is an Ophthalmology provider in Indianapolis, IN affiliated with 2 ambulatory surgery centers in IN, as of July 2026.
- NPI1912931445
- Registered2006
- Centers2
- StateIN
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.
Robert Troyer at a glance
- Provider
- Robert Troyer
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Indianapolis, IN
- NPI registered
- 2006
- NPI
- 1912931445
- 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 Robert Troyer practice?
Robert Troyer, M.D. is based in Indianapolis, IN and is affiliated with 2 ambulatory surgery centers: Beltway Surgery Centers LLC in Indianapolis, IN and Beltway Surgery Center Iu Health in Carmel, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Robert Troyer's NPI number?
Robert Troyer's National Provider Identifier (NPI) is 1912931445, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
How many Ophthalmology providers in Indiana work at ambulatory surgery centers?
117 Ophthalmology surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Robert Troyer among them. The Indiana Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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