Ruben Nieves, O.D.
NPI 1437252350 · Optometrist · Bayamon, PR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Nieves, O.D. is a Optometrist provider in Bayamon, PR (NPI 1437252350).
Provider details
- NPI number
- 1437252350
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 589 (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
19 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
- 2006-09-06
- Last updated
- 2010-08-31
Frequently asked questions
- What is Ruben Nieves's NPI number?
- Ruben Nieves's National Provider Identifier (NPI) is 1437252350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Nieves's specialty?
- Ruben Nieves is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ruben Nieves located?
- Ruben Nieves's practice location on file with NPPES is Calle 2 J-20, Bayamon, PR 00959.
- What is Ruben Nieves's phone number?
- The practice phone number listed in the NPPES registry for Ruben Nieves is (787) 460-5937.
- Does Ruben Nieves accept Medicare?
- Ruben Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Nieves's NPI active?
- Yes — Ruben Nieves's NPI (1437252350) is active in the NPPES registry as of the last update on 2010-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.