Allison Johnston
NPI 1184102220 · Speech-Language Pathologist · Brownsburg, IN
Allison Johnston is a Speech-Language Pathologist provider in Brownsburg, IN (NPI 1184102220).
Provider details
- NPI number
- 1184102220
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22007206A (IN)
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
7 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
- 2018-07-31
- Last updated
- 2019-12-30
- Certified
- 2019-12-30
Frequently asked questions
- What is Allison Johnston's NPI number?
- Allison Johnston's National Provider Identifier (NPI) is 1184102220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Johnston's specialty?
- Allison Johnston is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Allison Johnston located?
- Allison Johnston's practice location on file with NPPES is 1353 E Main St, Brownsburg, IN 46112-1433.
- What is Allison Johnston's phone number?
- The practice phone number listed in the NPPES registry for Allison Johnston is (317) 294-5242.
- Is Allison Johnston's NPI active?
- Yes — Allison Johnston's NPI (1184102220) is active in the NPPES registry as of the last update on 2019-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.