Liliana Rivera-Negron, MD
NPI 1366869745 · Addiction Medicine (Psychiatry & Neurology) Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liliana Rivera-Negron, MD is a Addiction Medicine (Psychiatry & Neurology) Physician provider in San Juan, PR (NPI 1366869745).
Provider details
- NPI number
- 1366869745
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 19614 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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.
Mailing address
Registry dates
- Enumerated
- 2014-03-24
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Liliana Rivera-Negron's NPI number?
- Liliana Rivera-Negron's National Provider Identifier (NPI) is 1366869745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liliana Rivera-Negron's specialty?
- Liliana Rivera-Negron is listed in the NPPES registry with a primary specialty of Addiction Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Liliana Rivera-Negron located?
- Liliana Rivera-Negron's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921.
- What is Liliana Rivera-Negron's phone number?
- The practice phone number listed in the NPPES registry for Liliana Rivera-Negron is (787) 641-7582.
- Does Liliana Rivera-Negron accept Medicare?
- Liliana Rivera-Negron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liliana Rivera-Negron's NPI active?
- Yes — Liliana Rivera-Negron's NPI (1366869745) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.