Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Andrew O'Brien, LMSW

Individual provider Clinical Social Worker · NPI 1336887223

Andrew O'Brien, LMSW is a Clinical Social Worker in Traverse City, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2022
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

526 W 14th St # 132
Traverse City, MI 49684-4051
Phone: (231) 538-2046
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801114407 (MI)

Record details

NPI number1336887223
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedMay 22, 2022
Last updated in NPPESJune 3, 2022
Certification dateMay 22, 2022

Other providers in Traverse City