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

William M. Kelly, DDS, MS, Ltd

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1801022256

William M. Kelly, DDS, MS, Ltd is an Orthodontics and Dentofacial Orthopedics Dentistry in St Charles, Illinois. Licensed in Illinois. Registered with an NPI since 2009.

Licensed in
IL
In the registry since
2009
Specialties on file
2
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

11 S 6th St
St Charles, IL 60174-2706
Phone: (630) 584-9666
Fax: (630) 584-9681
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 019013853 (IL)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X · Licence 019026074 (IL)

Record details

NPI number1801022256
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Kelly — Orthodontist/Owner · (630) 584-9666
NPI enumeratedMay 29, 2009
Last updated in NPPESMay 29, 2009
Mailing address11 S 6th St, St Charles, IL 60174-2706

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