Carlos Marestein Ornelas, MSW
NPI 1255686838 · Clinical Social Worker · San Juan, PR
Carlos Marestein Ornelas, MSW is a Clinical Social Worker provider in San Juan, PR (NPI 1255686838).
Provider details
- NPI number
- 1255686838
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10937 (PR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Registry dates
- Enumerated
- 2012-07-19
- Last updated
- 2017-02-27
Frequently asked questions
- What is Carlos Marestein Ornelas's NPI number?
- Carlos Marestein Ornelas's National Provider Identifier (NPI) is 1255686838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Marestein Ornelas's specialty?
- Carlos Marestein Ornelas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carlos Marestein Ornelas located?
- Carlos Marestein Ornelas's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921-3200.
- What is Carlos Marestein Ornelas's phone number?
- The practice phone number listed in the NPPES registry for Carlos Marestein Ornelas is (787) 641-7582.
- Is Carlos Marestein Ornelas's NPI active?
- Yes — Carlos Marestein Ornelas's NPI (1255686838) is active in the NPPES registry as of the last update on 2017-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.