Elizabeth Alonso, MD
NPI 1952323727 · Pediatric Gastroenterology Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Alonso, MD is a Pediatric Gastroenterology Physician provider in Baton Rouge, LA (NPI 1952323727).
Provider details
- NPI number
- 1952323727
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 13868R (LA)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$551 across 17 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
Additional practice locations (1)
- 8200 Constantin Blvd Fl 4Baton Rouge, LA 70809-3481Phone: (225) 765-5500Fax: (225) 765-2054
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is Elizabeth Alonso's NPI number?
- Elizabeth Alonso's National Provider Identifier (NPI) is 1952323727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Alonso's specialty?
- Elizabeth Alonso is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Alonso located?
- Elizabeth Alonso's practice location on file with NPPES is Lsu Healthcare Network, Baton Rouge, LA 70806.
- What is Elizabeth Alonso's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Alonso is (225) 381-2755.
- Does Elizabeth Alonso accept Medicare?
- Elizabeth Alonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Alonso's NPI active?
- Yes — Elizabeth Alonso's NPI (1952323727) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.