Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Susan Erdman-Spain, DDS, MS

Individual provider General Practice Dentistry · NPI 1639472111

Susan Erdman-Spain, DDS, MS is a General Practice Dentistry in Buffalo Grove, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

200 Milwaukee Ave Otragen Orthodontics Pc
Buffalo Grove, IL 60089-2812
Phone: (847) 520-0770
Fax: (847) 520-1179
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 019023725 (IL)

Record details

NPI number1639472111
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedDecember 6, 2010
Last updated in NPPESDecember 6, 2010
Mailing address200 Milwaukee Ave, Otragen Orthodontics Pc, Buffalo Grove, IL 60089-2812

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