Robert Williamson, LPC
NPI 1285242131 · Mental Health Counselor · San Antonio, TX
Robert Williamson, LPC is a Mental Health Counselor provider in San Antonio, TX (NPI 1285242131).
Provider details
- NPI number
- 1285242131
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 80367 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-16
- Last updated
- 2020-07-16
- Certified
- 2020-07-16
Frequently asked questions
- What is Robert Williamson's NPI number?
- Robert Williamson's National Provider Identifier (NPI) is 1285242131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Williamson's specialty?
- Robert Williamson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Robert Williamson located?
- Robert Williamson's practice location on file with NPPES is 9939 Fredericksburg Rd Apt 815, San Antonio, TX 78240-4153.
- What is Robert Williamson's phone number?
- The practice phone number listed in the NPPES registry for Robert Williamson is (210) 896-1268.
- Is Robert Williamson's NPI active?
- Yes — Robert Williamson's NPI (1285242131) is active in the NPPES registry as of the last update on 2020-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.