NPPES file of Aug 9, 2026

Maria Pilar Perez Walterhouse

Gerontology Nurse Practitioner · McAllen, TX

Maria Pilar Perez Walterhouse is a gerontology nurse practitioner with a practice address in McAllen, Texas, and NPI 1306716907, issued on Nov 8, 2025. Check the license (Texas 697402, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306716907
Name
Maria Pilar Perez Walterhouse
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
697402 TX
Self-reported in NPPES; status is on the state search
Practice location
2324 Pelican Ave, McAllen, TX 78504
Phone
(956) 802-4830
Enumerated
Nov 8, 2025
Record last updated
Nov 8, 2025
Medicare enrollment
Enrolled (PECOS I20260316001171); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 954 in Texas → Look up another NPI →

Also registered at 2324 Pelican Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Guillermo Te, P.T.Specialist1720288798

Verify Maria Pilar Perez Walterhouse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 697402    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Maria Pilar Perez Walterhouse among 954 gerontology nurse practitioner records in Texas

Maria Pilar Perez Walterhouse is one of 954 gerontology nurse practitioner records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2025 · median 2019 among the 577 with a school on file
  • Record last updated2025 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Texas

There are 954 gerontology nurse practitioner records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 954 in Texas → Every provider in McAllen → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Rick Noel CentenoMcAllen, TX 785041134752199
  2. Jennifer TurvankarMcAllen, TX 785041477365807
  3. Rebecca Garcia, APRN AGNP-CMcAllen, TX 785031902644198
  4. Ana Michaela Kazma, AGPCNP-BCMcAllen, TX 785031972132959
  5. Jennifer Moreno, AGPCNP-BCMcAllen, TX 785031134924376
  6. Joyce Villasenor Rocha, NPMcAllen, TX 785031083272405
  7. Rey TevesMcAllen, TX 785011285257196
  8. Richard Camarillo, MSN, APRN, AGPCNP-CBrownsville, TX 785201982476321

Common questions

What is Maria Pilar Perez Walterhouse's NPI number?

Maria Pilar Perez Walterhouse's National Provider Identifier (NPI) is 1306716907, issued on Nov 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Maria Pilar Perez Walterhouse located?

The NPPES record lists a practice address at 2324 Pelican Ave, McAllen, TX, 78504. Phone: (956) 802-4830. Providers update this record themselves, so call before visiting.

How can I verify Maria Pilar Perez Walterhouse's license?

NPPES lists Texas license number 697402, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.