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

Sidney Schulz DDS LLC

Organization Dentist · NPI 1104364926

Sidney Schulz DDS LLC is a Dentist in Oshkosh, Wisconsin. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

404 S Koeller St
Oshkosh, WI 54902-5547
Phone: (920) 233-3500
Fax: (920) 233-3574
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X

Record details

NPI number1104364926
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jennifer La Duc — Provider Relations · (315) 454-6000
Other names Aspen Dental
NPI enumeratedFebruary 1, 2017
Last updated in NPPESFebruary 1, 2017
Mailing addressPo Box 3189, Syracuse, NY 13220-3189

Other providers in Oshkosh