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

John R. Thodos DDS, Ltd

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1023316098

John R. Thodos DDS, Ltd is an Orthodontics and Dentofacial Orthopedics Dentistry in Algonquin, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
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

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 021.001229 (IL)

Record details

NPI number1023316098
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Thodos — President · (847) 458-1437
NPI enumeratedMarch 1, 2011
Last updated in NPPESMarch 1, 2011
Mailing address1437 Merchant Dr, Algonquin, IL 60102-5917

Other providers in Algonquin