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Robert Troyer, M.D.
NPI 1912931445 · Ophthalmology Physician · Indianapolis, IN
Robert Troyer, M.D. is a Ophthalmology Physician provider in Indianapolis, IN (NPI 1912931445).
Provider details
- NPI number
- 1912931445
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01028705A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
10300 North Illinois Street
Suite 1010
Indianapolis, IN 46290-1164
Phone: (317) 817-1768
Fax: (317) 817-1777
Street-level locationGet directions
Mailing address
10300 North Illinois Street
Indianapolis, IN 46290-1164
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2017-06-15
Frequently asked questions
- What is Robert Troyer's NPI number?
- Robert Troyer's National Provider Identifier (NPI) is 1912931445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Troyer's specialty?
- Robert Troyer is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Troyer located?
- Robert Troyer's practice location on file with NPPES is 10300 North Illinois Street, Indianapolis, IN 46290-1164.
- What is Robert Troyer's phone number?
- The practice phone number listed in the NPPES registry for Robert Troyer is (317) 817-1768.
- Is Robert Troyer's NPI active?
- Yes — Robert Troyer's NPI (1912931445) is active in the NPPES registry as of the last update on 2017-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.