Alexis Pereira-Marrero, MD
NPI 1881195691 · General Practice Physician · Caguas, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Pereira-Marrero, MD is a General Practice Physician provider in Caguas, PR (NPI 1881195691).
Provider details
- NPI number
- 1881195691
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 019858 (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
8 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 92 | 90 |
| Famotidine | 29 | 27 |
| Azithromycin | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
| Mupirocin | 21 | 20 |
| Fluticasone Propionate | 21 | 21 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 15 | 15 |
Mailing address
Registry dates
- Enumerated
- 2018-02-27
- Last updated
- 2018-02-27
Frequently asked questions
- What is Alexis Pereira-Marrero's NPI number?
- Alexis Pereira-Marrero's National Provider Identifier (NPI) is 1881195691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Pereira-Marrero's specialty?
- Alexis Pereira-Marrero is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Alexis Pereira-Marrero located?
- Alexis Pereira-Marrero's practice location on file with NPPES is 6 St K-1 Bonneville Gardens, Caguas, PR 00725.
- What is Alexis Pereira-Marrero's phone number?
- The practice phone number listed in the NPPES registry for Alexis Pereira-Marrero is (787) 414-5701.
- Does Alexis Pereira-Marrero accept Medicare?
- Alexis Pereira-Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Pereira-Marrero's NPI active?
- Yes — Alexis Pereira-Marrero's NPI (1881195691) is active in the NPPES registry as of the last update on 2018-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.