IndividualActive
William Phifer, LMSW
NPI 1053751891 · Social Worker · San Antonio, TX
William Phifer, LMSW is a Social Worker provider in San Antonio, TX (NPI 1053751891).
Provider details
- NPI number
- 1053751891
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 10448 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
7400 Merton Minter St
San Antonio, TX 78229-4404
Phone: (210) 617-5300
Street-level locationGet directions
Mailing address
3909 Linbrook Dr
Columbia, SC 29204-4400
Registry dates
- Enumerated
- 2013-06-25
- Last updated
- 2013-06-25
Frequently asked questions
- What is William Phifer's NPI number?
- William Phifer's National Provider Identifier (NPI) is 1053751891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Phifer's specialty?
- William Phifer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is William Phifer located?
- William Phifer's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is William Phifer's phone number?
- The practice phone number listed in the NPPES registry for William Phifer is (210) 617-5300.
- Is William Phifer's NPI active?
- Yes — William Phifer's NPI (1053751891) is active in the NPPES registry as of the last update on 2013-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.