Robert Herndon, LCSW
NPI 1851395552 · Clinical Social Worker · San Marcos, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Herndon, LCSW is a Clinical Social Worker provider in San Marcos, TX (NPI 1851395552).
Provider details
- NPI number
- 1851395552
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 001911 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
21 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
- 2005-06-09
- Last updated
- 2024-07-03
- Certified
- 2024-07-03
Frequently asked questions
- What is Robert Herndon's NPI number?
- Robert Herndon's National Provider Identifier (NPI) is 1851395552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Herndon's specialty?
- Robert Herndon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Herndon located?
- Robert Herndon's practice location on file with NPPES is 300 S C M Allen Pkwy Ste 400, San Marcos, TX 78666-6954.
- What is Robert Herndon's phone number?
- The practice phone number listed in the NPPES registry for Robert Herndon is (512) 396-8540.
- Does Robert Herndon accept Medicare?
- Robert Herndon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Herndon's NPI active?
- Yes — Robert Herndon's NPI (1851395552) is active in the NPPES registry as of the last update on 2024-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.