Mark Kirby, OT
NPI 1447726427 · Low Vision Rehabilitation Optometrist · Cincinnati, OH
Mark Kirby, OT is a Low Vision Rehabilitation Optometrist provider in Cincinnati, OH (NPI 1447726427).
Provider details
- NPI number
- 1447726427
- Entity type
- Individual
- Primary specialty
- Low Vision Rehabilitation OptometristEye and Vision Services Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
- License
- OT010280 (OH)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2018-10-17
- Last updated
- 2018-10-17
Frequently asked questions
- What is Mark Kirby's NPI number?
- Mark Kirby's National Provider Identifier (NPI) is 1447726427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kirby's specialty?
- Mark Kirby is listed in the NPPES registry with a primary specialty of Low Vision Rehabilitation Optometrist (Eye and Vision Services Providers).
- Where is Mark Kirby located?
- Mark Kirby's practice location on file with NPPES is 2045 Gilbert Avenue, Cincinnati, OH 45202.
- What is Mark Kirby's phone number?
- The practice phone number listed in the NPPES registry for Mark Kirby is (513) 221-8558.
- Is Mark Kirby's NPI active?
- Yes — Mark Kirby's NPI (1447726427) is active in the NPPES registry as of the last update on 2018-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.