IndividualActive
William Tonne, DDS
NPI 1447258355 · General Practice Dentistry · Savanna, IL
William Tonne, DDS is a General Practice Dentistry provider in Savanna, IL (NPI 1447258355).
Provider details
- NPI number
- 1447258355
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 19-14419 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
401 Main St
Savanna, IL 61074-1535
Phone: (815) 273-2212
Fax: (815) 273-2218
Street-level locationGet directions
Mailing address
Po Box 262
Savanna, IL 61074-0262
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Tonne's NPI number?
- William Tonne's National Provider Identifier (NPI) is 1447258355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tonne's specialty?
- William Tonne is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Tonne located?
- William Tonne's practice location on file with NPPES is 401 Main St, Savanna, IL 61074-1535.
- What is William Tonne's phone number?
- The practice phone number listed in the NPPES registry for William Tonne is (815) 273-2212.
- Is William Tonne's NPI active?
- Yes — William Tonne's NPI (1447258355) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.