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

John O'Brien DDS

Organization Dentist · NPI 1598018590

John O'Brien DDS is a Dentist in Tinley Park, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012

Practice location Address checks out

17726 Oak Park Ave
Tinley Park, IL 60477-3917
Phone: (708) 429-4700
Fax: (708) 532-5070
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019020128 (IL)

Record details

NPI number1598018590
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John O'Brien — Owner · (708) 429-4700
NPI enumeratedOctober 16, 2012
Last updated in NPPESOctober 16, 2012
Mailing address17726 Oak Park Ave, Tinley Park, IL 60477-3917

Other providers in Tinley Park