Kevin O'Brien, ACSW-R
NPI 1841392719 · Clinical Social Worker · Warrensburg, NY
Kevin O'Brien, ACSW-R is a Clinical Social Worker provider in Warrensburg, NY (NPI 1841392719).
Provider details
- NPI number
- 1841392719
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW-R
- Sex
- Male
- Sole proprietor
- Yes
- License
- PRO25093-1 (NY)
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
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
- 2006-09-02
- Last updated
- 2013-08-05
Frequently asked questions
- What is Kevin O'Brien's NPI number?
- Kevin O'Brien's National Provider Identifier (NPI) is 1841392719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin O'Brien's specialty?
- Kevin O'Brien is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kevin O'Brien located?
- Kevin O'Brien's practice location on file with NPPES is 3831 Main St, Warrensburg, NY 12885-1400.
- What is Kevin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Kevin O'Brien is (518) 623-2144.
- Is Kevin O'Brien's NPI active?
- Yes — Kevin O'Brien's NPI (1841392719) is active in the NPPES registry as of the last update on 2013-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.