Adam O'Brien, LMHC CASAC
NPI 1689019168 · Mental Health Counselor · Chatham, NY
Adam O'Brien, LMHC CASAC is a Mental Health Counselor provider in Chatham, NY (NPI 1689019168).
Provider details
- NPI number
- 1689019168
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6448 (NY)
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
13 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
- 2013-05-09
- Last updated
- 2015-11-02
Frequently asked questions
- What is Adam O'Brien's NPI number?
- Adam O'Brien's National Provider Identifier (NPI) is 1689019168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam O'Brien's specialty?
- Adam O'Brien is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Adam O'Brien located?
- Adam O'Brien's practice location on file with NPPES is 160 Loomis Rd, Chatham, NY 12037-9790.
- What is Adam O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Adam O'Brien is (518) 573-2925.
- Is Adam O'Brien's NPI active?
- Yes — Adam O'Brien's NPI (1689019168) is active in the NPPES registry as of the last update on 2015-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.