Cynthia Nazario Lazo, O.D
NPI 1831323328 · Optometrist · Isabela, PR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Nazario Lazo, O.D is a Optometrist provider in Isabela, PR (NPI 1831323328).
Provider details
- NPI number
- 1831323328
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 549 (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
17 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
- 2009-05-12
- Last updated
- 2020-08-22
- Certified
- 2020-08-22
Frequently asked questions
- What is Cynthia Nazario Lazo's NPI number?
- Cynthia Nazario Lazo's National Provider Identifier (NPI) is 1831323328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Nazario Lazo's specialty?
- Cynthia Nazario Lazo is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Cynthia Nazario Lazo located?
- Cynthia Nazario Lazo's practice location on file with NPPES is Carretera # 2 Barrio Galateo Bajo Km109.9, Isabela, PR 00662-2421.
- What is Cynthia Nazario Lazo's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Nazario Lazo is (787) 830-4393.
- Does Cynthia Nazario Lazo accept Medicare?
- Cynthia Nazario Lazo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Nazario Lazo's NPI active?
- Yes — Cynthia Nazario Lazo's NPI (1831323328) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.