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DR. ELIZABETH ALONSO MD
NPI 1952323727
Pediatrics - Pediatric Gastroenterology in Baton Rouge, LA

Active since July 24, 2006PECOS Enrolled
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400, BATON ROUGE, LA 70806(225) 381-2755 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Elizabeth Alonso Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ELIZABETH ALONSO MD (NPI 1952323727) is an individual pediatric gastroenterology provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.13868R) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1952323727
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameDR. ELIZABETH ALONSOCredential: MD
Location AddressLSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400Baton Rouge, LA 70806
Mailing Address3401 North Blvd, Ste 400Baton Rouge, LA 70806-3743 · (225) 381-2755
Phone(225) 381-2755
Sole ProprietorNo
Enumeration DateJuly 24, 2006
Last NPPES UpdateMarch 5, 2025
NPPES CertifiedMarch 5, 2025
✔ NPI 1952323727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in LA · MD.13868R
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 13868R (LA)
LSU HEALTHCARE NETWORK, Baton Rouge, LA 70806
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Secondary Practice Location 1

Location 18200 Constantin Blvd Fl 4Baton Rouge, LA 70809-3481 · Phone (225) 765-5500 · Fax (225) 765-2054

Other Identifiers 1

Medicaid1498408LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elizabeth Alonso Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70806 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SAMUEL JAMES HARELSON III MD
Internal Medicine (Cardiovascular Disease)
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 381-2755
DR. WILLIAM MORGAN CASSIDY MD
Internal Medicine (Cardiovascular Disease)
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 381-2755
DR. JOLENE KAY JOHNSON MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 381-2755
DR. KEVIN D REED MD
Internal Medicine (Cardiovascular Disease)
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 381-2755
DR. JAY LYNN HOLLMAN MD
Internal Medicine (Cardiovascular Disease)
LSU HEALTHCARE NETWORK, 3401 NORTH BLVD, SUITE 400
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 381-2755

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elizabeth Alonso's NPI number?

The NPI number for Elizabeth Alonso is 1952323727. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Elizabeth Alonso located?

Elizabeth Alonso practices at Lsu Healthcare Network 3401 North Blvd, Suite 400, Baton Rouge, LA 70806. The listed phone number is (225) 381-2755.

What is Elizabeth Alonso's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Elizabeth Alonso enrolled in Medicare?

Yes. Elizabeth Alonso is registered in the Medicare PECOS enrollment system.

What insurance does Elizabeth Alonso accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Elizabeth Alonso as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elizabeth Alonso was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.