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

Theresa Westfallen

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1003033770

Theresa Westfallen is an Orthodontics and Dentofacial Orthopedics Dentistry in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2

Practice location Address checks out

1738 W North Ave
Chicago, IL 60622
Phone: (773) 276-5566
Fax: (773) 276-8780
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 (IL)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X (IL)

Record details

NPI number1003033770
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 20, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1738 W North Ave, Chicago, IL 60622

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