Abigail Ernst
NPI 1730065178 · Speech-Language Pathologist · O Fallon, IL
Abigail Ernst is a Speech-Language Pathologist provider in O Fallon, IL (NPI 1730065178).
Provider details
- NPI number
- 1730065178
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 242018401 (IL)
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
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
- 2025-08-12
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Abigail Ernst's NPI number?
- Abigail Ernst's National Provider Identifier (NPI) is 1730065178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abigail Ernst's specialty?
- Abigail Ernst is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Abigail Ernst located?
- Abigail Ernst's practice location on file with NPPES is 634 N Main St Ste 3, O Fallon, IL 62269-3746.
- What is Abigail Ernst's phone number?
- The practice phone number listed in the NPPES registry for Abigail Ernst is (618) 632-4222.
- Is Abigail Ernst's NPI active?
- Yes — Abigail Ernst's NPI (1730065178) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.