Annette Lopez Martinez, MD
NPI 1548454093 · Pediatric Rheumatology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annette Lopez Martinez, MD is a Pediatric Rheumatology Physician provider in San Juan, PR (NPI 1548454093).
Provider details
- NPI number
- 1548454093
- Entity type
- Individual
- Primary specialty
- Pediatric Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17087 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$319 across 16 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
- 2007-08-28
- Last updated
- 2011-09-21
Frequently asked questions
- What is Annette Lopez Martinez's NPI number?
- Annette Lopez Martinez's National Provider Identifier (NPI) is 1548454093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annette Lopez Martinez's specialty?
- Annette Lopez Martinez is listed in the NPPES registry with a primary specialty of Pediatric Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Annette Lopez Martinez located?
- Annette Lopez Martinez's practice location on file with NPPES is # 258 Calle San Jorge, San Juan, PR 00912.
- What is Annette Lopez Martinez's phone number?
- The practice phone number listed in the NPPES registry for Annette Lopez Martinez is (787) 999-9450.
- Does Annette Lopez Martinez accept Medicare?
- Annette Lopez Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annette Lopez Martinez's NPI active?
- Yes — Annette Lopez Martinez's NPI (1548454093) is active in the NPPES registry as of the last update on 2011-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.