Maria Pilar Walterhouse
NPI 1306716907 · Gerontology Nurse Practitioner · Mcallen, TX
Maria Pilar Walterhouse is a Gerontology Nurse Practitioner provider in Mcallen, TX (NPI 1306716907).
Provider details
- NPI number
- 1306716907
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 697402 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-11-08
- Last updated
- 2025-11-08
- Certified
- 2025-11-08
Frequently asked questions
- What is Maria Pilar Walterhouse's NPI number?
- Maria Pilar Walterhouse's National Provider Identifier (NPI) is 1306716907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Pilar Walterhouse's specialty?
- Maria Pilar Walterhouse is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Pilar Walterhouse located?
- Maria Pilar Walterhouse's practice location on file with NPPES is 2324 Pelican Ave, Mcallen, TX 78504-4253.
- What is Maria Pilar Walterhouse's phone number?
- The practice phone number listed in the NPPES registry for Maria Pilar Walterhouse is (956) 802-4830.
- Is Maria Pilar Walterhouse's NPI active?
- Yes — Maria Pilar Walterhouse's NPI (1306716907) is active in the NPPES registry as of the last update on 2025-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.