Maribel Rivera Mejias, MD
NPI 1770330847 · General Practice Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribel Rivera Mejias, MD is a General Practice Physician provider in San Juan, PR (NPI 1770330847).
Provider details
- NPI number
- 1770330847
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24499 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-05-06
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Maribel Rivera Mejias's NPI number?
- Maribel Rivera Mejias's National Provider Identifier (NPI) is 1770330847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Rivera Mejias's specialty?
- Maribel Rivera Mejias is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Maribel Rivera Mejias located?
- Maribel Rivera Mejias's practice location on file with NPPES is 715 Ave Ponde De Leon, San Juan, PR 00917.
- What is Maribel Rivera Mejias's phone number?
- The practice phone number listed in the NPPES registry for Maribel Rivera Mejias is (787) 758-2000.
- Does Maribel Rivera Mejias accept Medicare?
- Maribel Rivera Mejias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribel Rivera Mejias's NPI active?
- Yes — Maribel Rivera Mejias's NPI (1770330847) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.