Robert Johnston, OD
NPI 1811995269 · Corneal and Contact Management Optometrist · Indianapolis, IN
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Johnston, OD is a Corneal and Contact Management Optometrist provider in Indianapolis, IN (NPI 1811995269).
Provider details
- NPI number
- 1811995269
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 18002268A (IN)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
727 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 372 | $25 |
| New Patient Complete Exam of Visual System92004 | 126 | $147 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 83 | $7 |
| Established Patient Complete Exam of Visual System92014 | 74 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $89 |
| Imaging of Retina92134 | 19 | $38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 59 | 22 |
| Prednisolone Acetate | 59 | 55 |
| Latanoprost | 57 | 24 |
| Brimonidine Tartrate | 32 | 17 |
| Timolol Maleate | 31 | 14 |
| Dorzolamide Hcl | 16 | — |
| Ketorolac Tromethamine | 14 | 13 |
| Ofloxacin | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-11
- Last updated
- 2007-07-12
Frequently asked questions
- What is Robert Johnston's NPI number?
- Robert Johnston's National Provider Identifier (NPI) is 1811995269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Johnston's specialty?
- Robert Johnston is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Robert Johnston located?
- Robert Johnston's practice location on file with NPPES is 1901 N Meridian St, Indianapolis, IN 46202-1303.
- What is Robert Johnston's phone number?
- The practice phone number listed in the NPPES registry for Robert Johnston is (317) 925-2200.
- Does Robert Johnston accept Medicare?
- Robert Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Johnston's NPI active?
- Yes — Robert Johnston's NPI (1811995269) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.