John Oneill, EDD, LCSW, LCDC, CAS
NPI 1336338904 · Clinical Social Worker · Austin, TX
John Oneill, EDD, LCSW, LCDC, CAS is a Clinical Social Worker provider in Austin, TX (NPI 1336338904).
Provider details
- NPI number
- 1336338904
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- EDD, LCSW, LCDC, CAS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7934 (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
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
- 2007-10-19
- Last updated
- 2017-01-11
Frequently asked questions
- What is John Oneill's NPI number?
- John Oneill's National Provider Identifier (NPI) is 1336338904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Oneill's specialty?
- John Oneill is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Oneill located?
- John Oneill's practice location on file with NPPES is 6108 Whipple Way, Austin, TX 78745-2077.
- What is John Oneill's phone number?
- The practice phone number listed in the NPPES registry for John Oneill is (832) 274-4651.
- Is John Oneill's NPI active?
- Yes — John Oneill's NPI (1336338904) is active in the NPPES registry as of the last update on 2017-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.