OrganizationActive
Sidney Schulz DDS LLC
NPI 1104364926 · Dentist · Oshkosh, WI
Sidney Schulz DDS LLC is a Dentist organization in Oshkosh, WI (NPI 1104364926).
Provider details
- NPI number
- 1104364926
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Jennifer La Duc, Provider Relations(315) 454-6000
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
404 S Koeller St
Oshkosh, WI 54902-5547
Phone: (920) 233-3500
Fax: (920) 233-3574
Street-level locationGet directions
Mailing address
Po Box 3189
Syracuse, NY 13220-3189
Other names (DBA / former)
- Doing business as
- Aspen Dental
Registry dates
- Enumerated
- 2017-02-01
- Last updated
- 2017-02-01
Frequently asked questions
- What is Sidney Schulz DDS LLC's NPI number?
- Sidney Schulz DDS LLC's National Provider Identifier (NPI) is 1104364926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sidney Schulz DDS LLC?
- Sidney Schulz DDS LLC is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Sidney Schulz DDS LLC located?
- Sidney Schulz DDS LLC's practice location on file with NPPES is 404 S Koeller St, Oshkosh, WI 54902-5547.
- What is Sidney Schulz DDS LLC's phone number?
- The practice phone number listed in the NPPES registry for Sidney Schulz DDS LLC is (920) 233-3500.
- Who is the authorized official for Sidney Schulz DDS LLC?
- The authorized official listed on Sidney Schulz DDS LLC's NPPES record is Jennifer La Duc, Provider Relations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sidney Schulz DDS LLC's NPI active?
- Yes — Sidney Schulz DDS LLC's NPI (1104364926) is active in the NPPES registry as of the last update on 2017-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.