IndividualActive
William St.charles, MS, LAT, ATC
NPI 1790757664 · Specialist · Helotes, TX
William St.charles, MS, LAT, ATC is a Specialist provider in Helotes, TX (NPI 1790757664).
Provider details
- NPI number
- 1790757664
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MS, LAT, ATC
- Sex
- Male
- License
- AT0390 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
12221 Leslie Rd
Helotes, TX 78023-4404
Phone: (210) 397-4859
Fax: (210) 695-5864
Approximate (ZIP-level) locationGet directions
Mailing address
18 Eton Green Cir
San Antonio, TX 78257-1633
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is William St.charles's NPI number?
- William St.charles's National Provider Identifier (NPI) is 1790757664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William St.charles's specialty?
- William St.charles is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William St.charles located?
- William St.charles's practice location on file with NPPES is 12221 Leslie Rd, Helotes, TX 78023-4404.
- What is William St.charles's phone number?
- The practice phone number listed in the NPPES registry for William St.charles is (210) 397-4859.
- Is William St.charles's NPI active?
- Yes — William St.charles's NPI (1790757664) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.