HALEY MATTIZA
NPI 1356005219
Nurse Practitioner - Gerontology in Houston, TX
About Haley Mattiza NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HALEY MATTIZA (NPI 1356005219) is an individual gerontology provider in Houston, Texas, licensed in Texas (AP142358) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Haley Mattiza is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Haley Mattiza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 1,579 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Methodist Sugarland Hospital
Acute Care Hospitals · Sugar Land, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77070 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HOUSTON, TX 77070
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 Haley Mattiza's NPI number?
The NPI number for Haley Mattiza is 1356005219. It was assigned to this individual provider in the NPPES registry on October 27, 2021.
Where is Haley Mattiza located?
Haley Mattiza practices at 10318 Lake Rd Ste 102, Houston, TX 77070. The listed phone number is (281) 847-6300.
What is Haley Mattiza's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Haley Mattiza enrolled in Medicare?
Yes. Haley Mattiza is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Haley Mattiza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haley Mattiza reassigns Medicare benefits to 2 organizations: Tmh Physician Associates PLLC (Houston, TX) and Houston Methodist Specialty Physicians (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 Haley Mattiza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Haley Mattiza affiliated with any hospitals?
According to CMS data, Haley Mattiza is affiliated with Houston Methodist Sugarland Hospital.
When was this NPI record last updated?
The NPPES record for Haley Mattiza was last updated on October 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.