Martha Williams, CPNP
NPI 1730236670 · Pediatric Nurse Practitioner · San Antonio, TX
Martha Williams, CPNP is a Pediatric Nurse Practitioner provider in San Antonio, TX (NPI 1730236670).
Provider details
- NPI number
- 1730236670
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 504915 (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
- 2007-01-04
- Last updated
- 2016-08-15
Frequently asked questions
- What is Martha Williams's NPI number?
- Martha Williams's National Provider Identifier (NPI) is 1730236670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Williams's specialty?
- Martha Williams is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Williams located?
- Martha Williams's practice location on file with NPPES is 630 S General Mcmullen Dr, San Antonio, TX 78237-2005.
- What is Martha Williams's phone number?
- The practice phone number listed in the NPPES registry for Martha Williams is (210) 644-8500.
- Is Martha Williams's NPI active?
- Yes — Martha Williams's NPI (1730236670) is active in the NPPES registry as of the last update on 2016-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.