Jacqueline Fernandez Estrada, MD
NPI 1548378623 · Internal Medicine Physician · Cayey, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Fernandez Estrada, MD is a Internal Medicine Physician provider in Cayey, PR (NPI 1548378623).
Provider details
- NPI number
- 1548378623
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10709 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 33 | 32 |
| Levofloxacin | 32 | 31 |
| Pantoprazole Sodium | 30 | 23 |
| Furosemide | 26 | 25 |
| Amlodipine Besylate | 23 | 23 |
| Ciprofloxacin Hcl | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2019-07-12
Frequently asked questions
- What is Jacqueline Fernandez Estrada's NPI number?
- Jacqueline Fernandez Estrada's National Provider Identifier (NPI) is 1548378623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Fernandez Estrada's specialty?
- Jacqueline Fernandez Estrada is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline Fernandez Estrada located?
- Jacqueline Fernandez Estrada's practice location on file with NPPES is Carr 14 Km 72.2, Cayey, PR 00737-2800.
- What is Jacqueline Fernandez Estrada's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Fernandez Estrada is (787) 535-1001.
- Does Jacqueline Fernandez Estrada accept Medicare?
- Jacqueline Fernandez Estrada is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Fernandez Estrada's NPI active?
- Yes — Jacqueline Fernandez Estrada's NPI (1548378623) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.