Individual provider · Type 1 NPI

Susan J. Sup, DDS

Dentist · Grantsburg, WI

NPI number 1093857799 Active

Practice location

302 S Pine St
Grantsburg, WI 54840-7930

Mailing address

302 S Pine St Ste 203
Grantsburg, WI 54840-7930

Other practice locations

  • 3750 Rohnerville Rd, Fortuna, CA 95540-3118 · (707) 725-2978
  • 200 East Willow, Suite 203, Wheaton, IL 60187-5445 · (630) 665-7400

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X6001364-15 (WI)
Dentist 122300000X1917286 (IL)
Dentist 122300000X112486 (CA)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

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About NPI 1093857799

Susan J. Sup, DDS's National Provider Identifier is 1093857799, issued on Feb 12, 2007. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Grantsburg, WI. The record was last updated on Sep 25, 2026.