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MRS. MILLIE MENDEZ - ESTRADA MSN, APRN, FNP-BC
NPI 1043193741
Nurse Practitioner - Family in Corpus Christi, TX

Active since July 29, 2025PECOS Enrolled
5446 LIPES BLVD STE 101, CORPUS CHRISTI, TX 78413(361) 992-6100 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Millie Mendez - Estrada Msn, Aprn, Fnp-bc NPPES

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

MRS. MILLIE MENDEZ - ESTRADA MSN, APRN, FNP-BC (NPI 1043193741) is an individual family provider in Corpus Christi, Texas, licensed in Texas (1213792) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1043193741
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MILLIE MENDEZ - ESTRADACredential: MSN, APRN, FNP-BC
Location Address5446 LIPES BLVD STE 101Corpus Christi, TX 78413-2509
Mailing Address5446 Lipes Blvd Ste 101Corpus Christi, TX 78413-2509 · (361) 992-6100 · Fax (361) 992-0665
Phone(361) 992-6100
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 29, 2025
Last NPPES UpdateSeptember 22, 2025
NPPES CertifiedSeptember 22, 2025
✔ NPI 1043193741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1213792
Also ListedRegistered Nurse · Case ManagementTaxonomy 163WC0400X · License 743575 (TX)
5446 LIPES BLVD STE 101, Corpus Christi, TX 78413
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Millie Mendez - Estrada Msn, Aprn, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658863154
PECOS Enrollment IDI20251121003832
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 Millie Mendez - Estrada reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ruben J. Almanza, M.D., P.A.
0.6 mi
Primary Care
5446 LIPES BLVD STE 101
Corpus Christi, TX 78413
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
NPI 1649277898 (361) 992-5655

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 78413 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 3

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

RUBEN J ALMANZA MD
Family Medicine
5446 LIPES BLVD STE 101
CORPUS CHRISTI, TX 78413
Nueces County (361) 992-6100
DIVINUS SAXUM, LLC
Clinic/Center (Primary Care)
5446 LIPES BLVD STE 101
CORPUS CHRISTI, TX 78413
Nueces County (361) 992-6100
RUBEN J. ALMANZA, M.D., P.A.
Clinic/Center (Primary Care)
5446 LIPES BLVD STE 101
CORPUS CHRISTI, TX 78413
Nueces County (361) 992-5655

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 Millie Mendez - Estrada's NPI number?

The NPI number for Millie Mendez - Estrada is 1043193741. It was assigned to this individual provider in the NPPES registry on July 29, 2025.

Where is Millie Mendez - Estrada located?

Millie Mendez - Estrada practices at 5446 Lipes Blvd Ste 101, Corpus Christi, TX 78413. The listed phone number is (361) 992-6100.

What is Millie Mendez - Estrada's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Millie Mendez - Estrada enrolled in Medicare?

Yes. Millie Mendez - Estrada is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Millie Mendez - Estrada's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Millie Mendez - Estrada reassigns Medicare benefits to Ruben J. Almanza, M.D., P.A. (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 Millie Mendez - Estrada's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Millie Mendez - Estrada was last updated on September 22, 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.