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

Dr. William R Trahan, DMD, MSD

Individual provider Dentist · NPI 1881949923

Dr. William R Trahan, DMD, MSD is a Dentist in St Charles, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

525 Tyler Rd Ste E
St Charles, IL 60174-3305
Phone: (630) 377-4677
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 021.002698 (IL)
Dentist Taxonomy 122300000X · Licence 019.030154 (IL)

Record details

NPI number1881949923
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MSD
Sole proprietorNo
NPI enumeratedJuly 16, 2012
Last updated in NPPESJanuary 23, 2017

Other providers in St Charles