Charles Thimmesch
NPI 1396691754 · Addiction (Substance Use Disorder) Registered Nurse · Onalaska, WI
Charles Thimmesch is a Addiction (Substance Use Disorder) Registered Nurse provider in Onalaska, WI (NPI 1396691754).
Provider details
- NPI number
- 1396691754
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 143150-30 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-03-09
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Charles Thimmesch's NPI number?
- Charles Thimmesch's National Provider Identifier (NPI) is 1396691754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Thimmesch's specialty?
- Charles Thimmesch is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Charles Thimmesch located?
- Charles Thimmesch's practice location on file with NPPES is 9532 E 16 Frontage Rd, Onalaska, WI 54650-6739.
- What is Charles Thimmesch's phone number?
- The practice phone number listed in the NPPES registry for Charles Thimmesch is (608) 783-0506.
- Is Charles Thimmesch's NPI active?
- Yes — Charles Thimmesch's NPI (1396691754) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.