John O'Neil, LCSW, LADC
NPI 1457167769 · Clinical Social Worker · Milford, CT
John O'Neil, LCSW, LADC is a Clinical Social Worker provider in Milford, CT (NPI 1457167769).
Provider details
- NPI number
- 1457167769
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, LADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 089.0136543TELE (VT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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
- 2024-12-10
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is John O'Neil's NPI number?
- John O'Neil's National Provider Identifier (NPI) is 1457167769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John O'Neil's specialty?
- John O'Neil is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John O'Neil located?
- John O'Neil's practice location on file with NPPES is 86 Cherry St Fl 2, Milford, CT 06460-3413.
- What is John O'Neil's phone number?
- The practice phone number listed in the NPPES registry for John O'Neil is (203) 249-7837.
- Is John O'Neil's NPI active?
- Yes — John O'Neil's NPI (1457167769) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.