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MARIA JOSE CASTILLO
NPI 1659156891
Nurse Practitioner in Houston, TX

Active since August 28, 2023PECOS Enrolled
6551 BERTNER AVE FL WT15, HOUSTON, TX 77030(713) 441-1450 Get Directions Write a Review

NPPES record last updated: September 5, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 5, 2024, Aug 28, 2023 (2 updates tracked since 2023).

About Maria Jose Castillo NPPES

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

MARIA JOSE CASTILLO (NPI 1659156891) is an individual nurse practitioner in Houston, Texas, licensed in Texas (1132840) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1659156891
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARIA JOSE CASTILLO
Location Address6551 BERTNER AVE FL WT15Houston, TX 77030-2807
Mailing Address6445 Main St Ste 2600Houston, TX 77030-1502
Phone(713) 441-1450
Sole ProprietorNo
Enumeration DateAugust 28, 2023
Last NPPES UpdateSeptember 5, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2024
✔ NPI 1659156891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · 1132840
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedClinical Nurse Specialist · Family HealthTaxonomy 364SF0001X · License 1132840 (TX)
6551 BERTNER AVE FL WT15, Houston, TX 77030
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Other Names 1

Former Name (1)Maria Jose Sena

Secondary Practice Location 1

Location 16411 Fannin St Ste J1-400Houston, TX 77030-1501 · Phone (713) 500-7401

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Jose Castillo 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 Maria Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tmh Physician Associates PLLC
0.2 mi
Ophthalmology
6550 FANNIN ST, SUITE 447
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,407 clinicians in this Medicare group
NPI 1275779225 (713) 441-7389
Baylor College Of Medicine
0.8 mi
Medical Genetics, Ph.D. Medical Genetics
7200 CAMBRIDGE ST FL 10
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,554 clinicians in this Medicare group
NPI 1881026664 (713) 798-0000

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 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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

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

GEORGE CARRUM MD
Internal Medicine (Hematology)
6551 BERTNER AVE FL WT15
HOUSTON, TX 77030
Harris County (713) 441-1450

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 Maria Castillo's NPI number?

The NPI number for Maria Castillo is 1659156891. It was assigned to this individual provider in the NPPES registry on August 28, 2023. The provider is also known as Maria Jose Sena.

Where is Maria Castillo located?

Maria Castillo practices at 6551 Bertner Ave Fl Wt15, Houston, TX 77030. The listed phone number is (713) 441-1450.

What is Maria Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maria Castillo enrolled in Medicare?

Yes. Maria Castillo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maria Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Castillo reassigns Medicare benefits to 2 organizations: Tmh Physician Associates PLLC (Houston, TX) and Baylor College Of Medicine (Houston, 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 Maria Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Castillo accept?

Health plans from UnitedHealthcare list Maria Castillo 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 Maria Castillo was last updated on September 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.