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JULIE D WILLIS FNP
NPI 1609407642
Nurse Practitioner - Pediatrics in Corpus Christi, TX

Active since January 29, 2020PECOS Enrolled
2120 BALDWIN BLVD, CORPUS CHRISTI, TX 78405(361) 500-0096(877) 409-2521 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 6, 2025, Mar 2, 2020, Feb 5, 2020 and 1 more (4 updates tracked since 2020).

About Julie D Willis Fnp NPPES

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

JULIE D WILLIS FNP (NPI 1609407642) is an individual pediatrics provider in Corpus Christi, Texas, licensed in Texas (AP144716) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1609407642
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameJULIE D WILLISCredential: FNP
Location Address2120 BALDWIN BLVDCorpus Christi, TX 78405-2010
Mailing Address2120 Baldwin BlvdCorpus Christi, TX 78405-2010 · (361) 500-0096 · Fax (361) 444-5153
Phone(361) 500-0096
Fax(877) 409-2521
Sole ProprietorNo
Enumeration DateJanuary 29, 2020
Last NPPES UpdateSeptember 26, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2025
✔ NPI 1609407642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in TX · AP144716
Also ListedEmergency MedicineTaxonomy 207P00000X · License AP144716 (TX)
Also ListedNurse PractitionerTaxonomy 363L00000X · License AP144716 (TX)
2120 BALDWIN BLVD, Corpus Christi, TX 78405
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11504 Waldron RdCorpus Christi, TX 78418-4450 · Phone (361) 937-5311 · Fax (855) 618-2472
Location 22411 Rand Morgan RdCorpus Christi, TX 78410-1541 · Phone (361) 504-1028 · Fax (888) 464-1064
Location 314041 Northwest Blvd Ste 1Corpus Christi, TX 78410-5138 · Phone (361) 767-9963

Other Identifiers 1

OtherAP144716TX · Fnp License Number

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julie D Willis Fnp 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 Reassignment

Medicare enrollment records show Julie Willis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nueces Emergency Medicine Associates PA
2.5 mi
Emergency Medicine
3533 S ALAMEDA ST
Corpus Christi, TX 78411
  • Reassigned Medicare billing, Texas enrollment
  • 109 clinicians in this Medicare group
NPI 1215314364 (800) 893-9698

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 78405 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 4

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

JENNIFER CHRISTINE OLIVAREZ FNP-C
Nurse Practitioner (Pediatrics)
2120 BALDWIN BLVD
CORPUS CHRISTI, TX 78405
Nueces County (361) 500-0096
ANTRADOS, P.A.
Pediatrics
2120 BALDWIN BLVD
CORPUS CHRISTI, TX 78405
Nueces County (361) 500-0096
DR. MOHAMAD CHARIF HASSAN M.D
Pediatrics
2120 BALDWIN BLVD
CORPUS CHRISTI, TX 78405
Nueces County (361) 500-0096
ROSALIE CASTANEDA FNP-C
Nurse Practitioner (Pediatrics)
2120 BALDWIN BLVD
CORPUS CHRISTI, TX 78405
Nueces County (361) 500-0096

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 Julie Willis's NPI number?

The NPI number for Julie Willis is 1609407642. It was assigned to this individual provider in the NPPES registry on January 29, 2020.

Where is Julie Willis located?

Julie Willis practices at 2120 Baldwin Blvd, Corpus Christi, TX 78405. The listed phone number is (361) 500-0096.

What is Julie Willis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Julie Willis enrolled in Medicare?

Yes. Julie Willis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julie Willis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julie Willis reassigns Medicare benefits to Nueces Emergency Medicine Associates PA (Corpus Christi, TX). The 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 Julie Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julie Willis 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 6 other insurers list Julie Willis 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 Julie Willis was last updated on September 26, 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.