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

Dr. John Robert Thodos, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1356681118

Dr. John Robert Thodos, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Algonquin, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2013
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 →

Practice location Address checks out

1437 Merchant Dr
Algonquin, IL 60102-5917
Phone: (847) 458-1437
Fax: (847) 458-1628
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 021.0011229 (IL)

Record details

NPI number1356681118
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedFebruary 15, 2013
Last updated in NPPESJuly 9, 2015
Mailing address1437 Merchant Dr, Algonquin, IL 60102-5917

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