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

Dr. Alan James Ostertag, DDS, MS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1972604205

Dr. Alan James Ostertag, DDS, MS is an Orthodontics and Dentofacial Orthopedics Dentistry in Eau Claire, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4907 Keystone Xing Ste A
Eau Claire, WI 54701-5144
Phone: (715) 855-5051
Fax: (715) 855-5052
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

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 3726-015 (WI)

Record details

NPI number1972604205
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Eau Claire