Ernesto Borrero, MD
NPI 1598166233 · Neurology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Borrero, MD is a Neurology Physician provider in San Juan, PR (NPI 1598166233).
Provider details
- NPI number
- 1598166233
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33980 (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
11 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 159 | 41 |
| Memantine Hcl | 90 | 22 |
| Levetiracetam | 60 | 20 |
| Quetiapine Fumarate | 41 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 40 | 11 |
| Amitriptyline Hcl | 35 | — |
| Rizatriptan Benzoatebrand: Rizatriptan | 35 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-12
- Last updated
- 2019-05-04
Frequently asked questions
- What is Ernesto Borrero's NPI number?
- Ernesto Borrero's National Provider Identifier (NPI) is 1598166233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Borrero's specialty?
- Ernesto Borrero is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ernesto Borrero located?
- Ernesto Borrero's practice location on file with NPPES is University Distric Hospital Puerto Rico Medical Center, San Juan, PR 00935-0001.
- What is Ernesto Borrero's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Borrero is (787) 754-0101.
- Does Ernesto Borrero accept Medicare?
- Ernesto Borrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Borrero's NPI active?
- Yes — Ernesto Borrero's NPI (1598166233) is active in the NPPES registry as of the last update on 2019-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.