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

Peter Joseph Lio, DDS, MS

Individual provider Endodontics · NPI 1366518573

Peter Joseph Lio, DDS, MS is an Endodontics in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

845 N Michigan Ave Ste 921 E
Chicago, IL 60611-2252
Phone: (312) 751-0026
Fax: (312) 751-0241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X (IL)

Record details

NPI number1366518573
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorNo
NPI enumeratedNovember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address845 N Michigan Ave, Suite 921 E, Chicago, IL 60611-2252

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