Bonnie Bastian
NPI 1851434310 · Speech-Language Pathologist · Fond Du Lac, WI
Bonnie Bastian is a Speech-Language Pathologist provider in Fond Du Lac, WI (NPI 1851434310).
Provider details
- NPI number
- 1851434310
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2922-154 (WI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bonnie Bastian's NPI number?
- Bonnie Bastian's National Provider Identifier (NPI) is 1851434310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Bastian's specialty?
- Bonnie Bastian is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Bonnie Bastian located?
- Bonnie Bastian's practice location on file with NPPES is 430 E Division St, Fond Du Lac, WI 54935-4560.
- What is Bonnie Bastian's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Bastian is (920) 926-5377.
- Is Bonnie Bastian's NPI active?
- Yes — Bonnie Bastian's NPI (1851434310) 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.