Judith Melendez
NPI 1437243508 · Internal Medicine Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judith Melendez is a Internal Medicine Physician provider in San Juan, PR (NPI 1437243508).
Provider details
- NPI number
- 1437243508
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16531 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 76 | 36 |
| Atorvastatin Calcium | 68 | 29 |
| Famotidine | 65 | 28 |
| Gabapentin | 58 | 30 |
| Metformin Hcl | 52 | 26 |
| Simvastatin | 46 | 29 |
| Levothyroxine Sodiumbrand: Synthroid | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 across 3 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
- 2006-10-03
- Last updated
- 2017-01-20
Frequently asked questions
- What is Judith Melendez's NPI number?
- Judith Melendez's National Provider Identifier (NPI) is 1437243508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Melendez's specialty?
- Judith Melendez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Judith Melendez located?
- Judith Melendez's practice location on file with NPPES is 305 Torre Del Metropolitano, San Juan, PR 00921.
- What is Judith Melendez's phone number?
- The practice phone number listed in the NPPES registry for Judith Melendez is (787) 241-7881.
- Does Judith Melendez accept Medicare?
- Judith Melendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judith Melendez's NPI active?
- Yes — Judith Melendez's NPI (1437243508) is active in the NPPES registry as of the last update on 2017-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.