Larissa Williams
NPI 1649732447 · Nurse Practitioner · Houston, TX
Larissa Williams is a Nurse Practitioner provider in Houston, TX (NPI 1649732447).
Provider details
- NPI number
- 1649732447
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP141120 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
7 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
- 2019-04-02
- Last updated
- 2019-04-02
Frequently asked questions
- What is Larissa Williams's NPI number?
- Larissa Williams's National Provider Identifier (NPI) is 1649732447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Williams's specialty?
- Larissa Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larissa Williams located?
- Larissa Williams's practice location on file with NPPES is 14406 Baron Creek Ln, Houston, TX 77044-4478.
- What is Larissa Williams's phone number?
- The practice phone number listed in the NPPES registry for Larissa Williams is (713) 899-3304.
- Is Larissa Williams's NPI active?
- Yes — Larissa Williams's NPI (1649732447) is active in the NPPES registry as of the last update on 2019-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.