Sarah Sperl, SLP
NPI 1821600107 · Speech-Language Pathologist · Fond Du Lac, WI
Sarah Sperl, SLP is a Speech-Language Pathologist provider in Fond Du Lac, WI (NPI 1821600107).
Provider details
- NPI number
- 1821600107
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 5049-154 (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
5 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
- 2020-08-18
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Sarah Sperl's NPI number?
- Sarah Sperl's National Provider Identifier (NPI) is 1821600107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Sperl's specialty?
- Sarah Sperl is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sarah Sperl located?
- Sarah Sperl's practice location on file with NPPES is 845 S Main St Ste 120, Fond Du Lac, WI 54935-6116.
- What is Sarah Sperl's phone number?
- The practice phone number listed in the NPPES registry for Sarah Sperl is (920) 322-0447.
- Is Sarah Sperl's NPI active?
- Yes — Sarah Sperl's NPI (1821600107) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.