Marcos Rivera Santos
NPI 1457234395 · Clinical Social Worker · Dorado, PR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcos Rivera Santos is a Clinical Social Worker provider in Dorado, PR (NPI 1457234395).
Provider details
- NPI number
- 1457234395
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17258 (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
Under 1 yr in 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
- 2025-07-29
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Marcos Rivera Santos's NPI number?
- Marcos Rivera Santos's National Provider Identifier (NPI) is 1457234395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcos Rivera Santos's specialty?
- Marcos Rivera Santos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcos Rivera Santos located?
- Marcos Rivera Santos's practice location on file with NPPES is Calle Extension Sur 516, Dorado, PR 00646.
- What is Marcos Rivera Santos's phone number?
- The practice phone number listed in the NPPES registry for Marcos Rivera Santos is (787) 467-1267.
- Does Marcos Rivera Santos accept Medicare?
- Marcos Rivera Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcos Rivera Santos's NPI active?
- Yes — Marcos Rivera Santos's NPI (1457234395) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.