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

Colleen O'Brien, DDS

Individual provider Dentist · NPI 1205562337

Colleen O'Brien, DDS is a Dentist in Detroit, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2022
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4201 Saint Antoine St
Detroit, MI 48201-2153
Phone: (313) 745-3000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 1205562337 (MI)
Dentist Taxonomy 122300000X · Licence 2901601495 (MI)

Record details

NPI number1205562337
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 29, 2022
Last updated in NPPESNovember 15, 2022
Certification dateNovember 15, 2022

Other providers in Detroit