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

Michael T Tierney DDS Ltd

Organization Clinic/Center · NPI 1043620131

Michael T Tierney DDS Ltd is a Clinic/Center in Oswego, Illinois. Licensed in Illinois. Registered with an NPI since 2014.

Licensed in
IL
In the registry since
2014
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4781 State Route 71
Oswego, IL 60543-7415
Phone: (630) 554-5157
Fax: (630) 554-5487
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X · Licence 01914998 (IL)

Record details

NPI number1043620131
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Tierney — Dentist · (630) 554-5157
NPI enumeratedApril 29, 2014
Last updated in NPPESApril 29, 2014
Mailing address4781 State Route 71, Oswego, IL 60543-7415

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