Andrew O'Brien, LMSW
NPI 1336887223 · Clinical Social Worker · Traverse City, MI
Andrew O'Brien, LMSW is a Clinical Social Worker provider in Traverse City, MI (NPI 1336887223).
Provider details
- NPI number
- 1336887223
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801114407 (MI)
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
4 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
- 2022-05-22
- Last updated
- 2022-06-03
- Certified
- 2022-05-22
Frequently asked questions
- What is Andrew O'Brien's NPI number?
- Andrew O'Brien's National Provider Identifier (NPI) is 1336887223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew O'Brien's specialty?
- Andrew O'Brien is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Andrew O'Brien located?
- Andrew O'Brien's practice location on file with NPPES is 526 W 14th St # 132, Traverse City, MI 49684-4051.
- What is Andrew O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Andrew O'Brien is (231) 538-2046.
- Is Andrew O'Brien's NPI active?
- Yes — Andrew O'Brien's NPI (1336887223) is active in the NPPES registry as of the last update on 2022-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.