Gisela Sanchez-Williams, R.N., ANP
NPI 1538237029 · Adult Health Nurse Practitioner · Houston, TX
Gisela Sanchez-Williams, R.N., ANP is a Adult Health Nurse Practitioner provider in Houston, TX (NPI 1538237029).
Provider details
- NPI number
- 1538237029
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 566765 (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
19 yrs in NPPES 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
- 2006-12-01
- Last updated
- 2011-05-31
Frequently asked questions
- What is Gisela Sanchez-Williams's NPI number?
- Gisela Sanchez-Williams's National Provider Identifier (NPI) is 1538237029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gisela Sanchez-Williams's specialty?
- Gisela Sanchez-Williams is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gisela Sanchez-Williams located?
- Gisela Sanchez-Williams's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4009.
- What is Gisela Sanchez-Williams's phone number?
- The practice phone number listed in the NPPES registry for Gisela Sanchez-Williams is (713) 792-6161.
- Is Gisela Sanchez-Williams's NPI active?
- Yes — Gisela Sanchez-Williams's NPI (1538237029) is active in the NPPES registry as of the last update on 2011-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.