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ELIZABETH ANN BYRNE M.D.
NPI 1750657748
Pediatrics in San Antonio, TX

Active since March 24, 2012PECOS Enrolled
333 N SANTA ROSA ST, SAN ANTONIO, TX 78207(210) 704-2011 Get Directions Write a Review

NPPES record last updated: January 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 11, 2021, Aug 21, 2018, Dec 13, 2016 (3 updates tracked since 2016).

About Elizabeth Ann Byrne M.d. NPPES

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

ELIZABETH ANN BYRNE M.D. (NPI 1750657748) is an individual pediatrics provider in San Antonio, Texas, licensed in Texas (R2546) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750657748
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameELIZABETH ANN BYRNECredential: M.D.
Location Address333 N SANTA ROSA STSan Antonio, TX 78207-3108
Mailing Address315 N San Saba Ste 1135San Antonio, TX 78207-3255 · (210) 704-3030
Phone(210) 704-2011
Sole ProprietorNo
Enumeration DateMarch 24, 2012
Last NPPES UpdateJanuary 11, 20213 updates tracked since enumeration
NPPES CertifiedJanuary 11, 2021
✔ NPI 1750657748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in TX · R2546✔ Licensed in IL · 036.137375
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
333 N SANTA ROSA ST, San Antonio, TX 78207
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Other Names 1

Former Name (1)Elizabeth Ann Melia

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Ann Byrne M.d. 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Elizabeth Byrne reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine
Same address
Pediatrics
333 N SANTA ROSA
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 453 clinicians in this Medicare group
NPI 1285079764 (210) 704-3030
University Of Texas Southwestern Medical Center At Dallas
77 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
4900 MUELLER BLVD
Austin, TX 78723
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group
NPI 1871729376 (512) 454-1110

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78207 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

CHRISTUS SANTA ROSA HEALTH CARE CORPORATION
Audiologist
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-4708
DR. INGRID FRYDSON ANDRADE
Student in an Organized Health Care Education/Training Program
333 N SANTA ROSA ST, SUITE F3725
SAN ANTONIO, TX 78207
Bexar County (210) 704-3981
MARK BOSTON M.D.
Otolaryngology (Pediatric Otolaryngology)
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-4039
ANDY GLENN SCOTT PA
Physician Assistant
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-2190
APRIL D. SORRELL MD
Pediatrics (Pediatric Hematology-Oncology)
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-4275
MEGAN MALCHAK OBRIEN MD
Pediatrics
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-2190
HANNAH PHILLIPS RD
Dietitian, Registered
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-4708
ERIN FLAHERTY D.O.
Obstetrics & Gynecology
333 N SANTA ROSA ST
SAN ANTONIO, TX 78207
Bexar County (210) 704-3235

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 Byrne's NPI number?

The NPI number for Elizabeth Byrne is 1750657748. It was assigned to this individual provider in the NPPES registry on March 24, 2012. The provider is also known as Elizabeth Ann Melia.

Where is Elizabeth Byrne located?

Elizabeth Byrne practices at 333 N Santa Rosa St, San Antonio, TX 78207. The listed phone number is (210) 704-2011.

What is Elizabeth Byrne's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Elizabeth Byrne enrolled in Medicare?

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

Which organizations bill Medicare for Elizabeth Byrne's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Byrne reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (San Antonio, TX) and University Of Texas Southwestern Medical Center At Dallas (Austin, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elizabeth Byrne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Byrne accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Elizabeth Byrne 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 Byrne was last updated on January 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.