Denis Livingstone, O.D.
NPI 1326026295 · Low Vision Rehabilitation Optometrist · Caguas, PR
Denis Livingstone, O.D. is a Low Vision Rehabilitation Optometrist provider in Caguas, PR (NPI 1326026295).
Provider details
- NPI number
- 1326026295
- Entity type
- Individual
- Primary specialty
- Low Vision Rehabilitation OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- License
- 111 (PR)
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
20 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
- 2006-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Denis Livingstone's NPI number?
- Denis Livingstone's National Provider Identifier (NPI) is 1326026295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Livingstone's specialty?
- Denis Livingstone is listed in the NPPES registry with a primary specialty of Low Vision Rehabilitation Optometrist (Eye and Vision Services Providers).
- Where is Denis Livingstone located?
- Denis Livingstone's practice location on file with NPPES is 200 Ave Rafael Cordero, Caguas, PR 00725-3740.
- What is Denis Livingstone's phone number?
- The practice phone number listed in the NPPES registry for Denis Livingstone is (787) 645-4949.
- Is Denis Livingstone's NPI active?
- Yes — Denis Livingstone's NPI (1326026295) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.