Haley P. Mattiza
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 16655 Southwest Freeway, Sugarland, TX 77479
- Practice phone
- Call (281) 274-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Haley Mattiza's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Haley P. Mattiza is a gerontology nurse practitioner in Sugarland, Texas
Haley Mattiza practices at Houston Methodist Sugar Land Hospital in Sugarland, Texas, part of Houston Methodist.
Haley Mattiza's NPI, 1356005219, was assigned on October 27, 2021. Haley Mattiza holds Texas license AP142358.
- NPI
- 1356005219NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153711916
- NPI enumeration date
- October 27, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 274-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Haley P. Mattiza practices at Houston Methodist Sugar Land Hospital in Sugarland, Texas
Haley Mattiza's primary practice is Houston Methodist Sugar Land Hospital, at 16655 Southwest Freeway, Sugarland, TX 77479 in Fort Bend County. The practice phone is (281) 274-8000.
- Houston Methodist Sugar Land Hospital16655 Southwest Freeway, Sugarland, TX 77479 · Fort Bend CountyPhone(281) 274-8000
Source: Dmand AI Affiliation Data
Haley P. Mattiza is affiliated with 4 sites of care and 2 medical groups
Haley Mattiza's primary practice is Houston Methodist Sugar Land Hospital in Sugarland, Texas, part of Houston Methodist. The medical group on file is Houston Methodist. Dmand AI also links Haley Mattiza to 2 more group practices and clinics, 1 urgent care center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Haley P. Mattiza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Haley Mattiza practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Sugar Land Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Haley P. Mattiza is one of 674 gerontology nurse practitioners in Texas
Gerontology is Haley Mattiza's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Haley Mattiza is licensed in Texas.
Specialties and state licenses
- Gerontology nurse practitioner, TexasPrimary
Gerontology nurse practitioners near Haley Mattiza
Counts of gerontology nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Haley P. Mattiza's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Haley Mattiza's median patient age at 79, with 36% women.
Haley Mattiza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women36%
- Men57%
Source: Dmand AI Patient Panel Data
How Haley P. Mattiza takes part in Medicare
Haley Mattiza accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Haley P. Mattiza's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Haley P. Mattiza
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Haley P. Mattiza's NPI number?
Haley P. Mattiza's NPI number is 1356005219. It was assigned on October 27, 2021, and it is active in the NPI Registry.
What does Haley P. Mattiza specialize in?
Haley P. Mattiza is a gerontology nurse practitioner in Sugarland, Texas. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Haley P. Mattiza practice?
Haley Mattiza practices at 16655 Southwest Freeway, Sugarland, TX 77479. Haley Mattiza's primary practice is Houston Methodist Sugar Land Hospital in Sugarland, Texas, part of Houston Methodist. Dmand AI also links Haley Mattiza to 2 group practices and clinics, 1 urgent care center and 1 medical group.
What is Haley P. Mattiza's office phone number?
The practice phone on file for Haley Mattiza is (281) 274-8000.
What is Haley P. Mattiza's medical license number?
Haley Mattiza holds Texas license AP142358.
Which hospitals is Haley P. Mattiza affiliated with?
Haley Mattiza practices at Houston Methodist Sugar Land Hospital in Sugarland, Texas.
What medical group is Haley P. Mattiza part of?
Haley Mattiza is linked to Houston Methodist. Dmand AI links Haley Mattiza to 1 more medical group.
Does Haley P. Mattiza accept Medicare?
Yes. CMS lists Haley Mattiza as accepting Medicare assignment.
How long has Haley P. Mattiza been practicing?
Haley Mattiza graduated from medical school in 2018, 8 years ago.
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