Antonio Rivera Santiago
NPI 1003969544 · Clinical Neuropsychologist · Humacao, PR
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonio Rivera Santiago is a Clinical Neuropsychologist provider in Humacao, PR (NPI 1003969544).
Provider details
- NPI number
- 1003969544
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2138 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1 Calle NazarioCaguas, PR 00725-2683Phone: (787) 653-6775Fax: (787) 653-6779
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2022-10-18
- Certified
- 2022-10-11
Frequently asked questions
- What is Antonio Rivera Santiago's NPI number?
- Antonio Rivera Santiago's National Provider Identifier (NPI) is 1003969544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Rivera Santiago's specialty?
- Antonio Rivera Santiago is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Antonio Rivera Santiago located?
- Antonio Rivera Santiago's practice location on file with NPPES is 300 Ave. Font Martelo, Humacao, PR 00791.
- What is Antonio Rivera Santiago's phone number?
- The practice phone number listed in the NPPES registry for Antonio Rivera Santiago is (787) 852-0505.
- Does Antonio Rivera Santiago accept Medicare?
- Antonio Rivera Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonio Rivera Santiago's NPI active?
- Yes — Antonio Rivera Santiago's NPI (1003969544) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.