Nelissa Santiago, O.D
NPI 1245422377 · Optometrist · San Juan, PR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelissa Santiago, O.D is a Optometrist provider in San Juan, PR (NPI 1245422377).
Provider details
- NPI number
- 1245422377
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 435 (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
18 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
- 2007-08-13
- Last updated
- 2020-02-16
- Certified
- 2020-02-16
Frequently asked questions
- What is Nelissa Santiago's NPI number?
- Nelissa Santiago's National Provider Identifier (NPI) is 1245422377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelissa Santiago's specialty?
- Nelissa Santiago is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Nelissa Santiago located?
- Nelissa Santiago's practice location on file with NPPES is Urb. La Campina a 4 Calle 1, San Juan, PR 00926-9635.
- What is Nelissa Santiago's phone number?
- The practice phone number listed in the NPPES registry for Nelissa Santiago is (787) 649-8352.
- Does Nelissa Santiago accept Medicare?
- Nelissa Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelissa Santiago's NPI active?
- Yes — Nelissa Santiago's NPI (1245422377) is active in the NPPES registry as of the last update on 2020-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.