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Guillermo Montero
NPI 1821830282 · Optician · Arecibo, PR
Guillermo Montero is a Optician provider in Arecibo, PR (NPI 1821830282).
Provider details
- NPI number
- 1821830282
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 555 (PR)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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.
Mailing address
Hc 04 Box 15114-2
Arecibo, PR 00612
Registry dates
- Enumerated
- 2024-06-07
- Last updated
- 2024-06-07
- Certified
- 2024-06-07
Frequently asked questions
- What is Guillermo Montero's NPI number?
- Guillermo Montero's National Provider Identifier (NPI) is 1821830282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Montero's specialty?
- Guillermo Montero is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is Guillermo Montero located?
- Guillermo Montero's practice location on file with NPPES is Hc 04 Box 15114-2, Arecibo, PR 00612.
- What is Guillermo Montero's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Montero is (787) 309-6142.
- Is Guillermo Montero's NPI active?
- Yes — Guillermo Montero's NPI (1821830282) is active in the NPPES registry as of the last update on 2024-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.