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ALEXANDRA ISABEL QUINTANILLA
NPI 1871026401
Pediatrics in Austin, TX

Active since April 10, 2017PECOS Enrolled
8913 COLLINFIELD DR UNIT 1, AUSTIN, TX 78758(877) 800-5722 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 10, 2024, Aug 18, 2020, Apr 24, 2017 and 1 more (4 updates tracked since 2017).

About Alexandra Isabel Quintanilla NPPES

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

ALEXANDRA ISABEL QUINTANILLA (NPI 1871026401) is an individual pediatrics provider in Austin, Texas, licensed in Texas (S6019) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1871026401
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameALEXANDRA ISABEL QUINTANILLA
Location Address8913 COLLINFIELD DR UNIT 1Austin, TX 78758-6704
Mailing Address2423 Williams Dr Ste 107Georgetown, TX 78628-3269 · (877) 800-5722
Phone(877) 800-5722
Sole ProprietorNo
Enumeration DateApril 10, 2017
Last NPPES UpdateJuly 16, 20254 updates tracked since enumeration
NPPES CertifiedJuly 16, 2025
✔ NPI 1871026401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in TX · S6019
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
8913 COLLINFIELD DR UNIT 1, Austin, TX 78758
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13950 N A W Grimes Blvd Ste N201Round Rock, TX 78665-3540 · Phone (877) 800-5722
Location 25808 Airline DrHouston, TX 77076-4923 · Phone (713) 695-4013

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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)

Alexandra Isabel Quintanilla 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 78758 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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 7

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

EDGAR NOE NAVARRO GARZA M.D.
Pediatrics
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
SARA POWELL LPC
Counselor (Professional)
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
SUNEELA CHERLOPALLE
Psychiatry & Neurology (Psychiatry)
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
GINA M DURON FNP-C
Nurse Practitioner (Family)
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
MS. DEBORAH ALEXIS LCSW, LCDC-I
Social Worker (Clinical)
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
ADEYOYIN O OKUNADE M.D.
Family Medicine
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722
VANESSA MADRID PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
8913 COLLINFIELD DR UNIT 1
AUSTIN, TX 78758
Travis County (877) 800-5722

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 Alexandra Quintanilla's NPI number?

The NPI number for Alexandra Quintanilla is 1871026401. It was assigned to this individual provider in the NPPES registry on April 10, 2017.

Where is Alexandra Quintanilla located?

Alexandra Quintanilla practices at 8913 Collinfield Dr Unit 1, Austin, TX 78758. The listed phone number is (877) 800-5722.

What is Alexandra Quintanilla's specialty?

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

Is Alexandra Quintanilla enrolled in Medicare?

Yes. Alexandra Quintanilla is registered in the Medicare PECOS enrollment system.

What insurance does Alexandra Quintanilla accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 7 other insurers list Alexandra Quintanilla 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 Alexandra Quintanilla was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.