Johnna Frederick
NPI 1891032728 · Speech-Language Pathologist · Austin, TX
Johnna Frederick is a Speech-Language Pathologist provider in Austin, TX (NPI 1891032728).
Provider details
- NPI number
- 1891032728
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19426 (TX)
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
13 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
- 2013-01-11
- Last updated
- 2013-01-11
Frequently asked questions
- What is Johnna Frederick's NPI number?
- Johnna Frederick's National Provider Identifier (NPI) is 1891032728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnna Frederick's specialty?
- Johnna Frederick is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Johnna Frederick located?
- Johnna Frederick's practice location on file with NPPES is 2211 S Ih 35, Austin, TX 78741-3865.
- What is Johnna Frederick's phone number?
- The practice phone number listed in the NPPES registry for Johnna Frederick is (512) 394-0652.
- Is Johnna Frederick's NPI active?
- Yes — Johnna Frederick's NPI (1891032728) is active in the NPPES registry as of the last update on 2013-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.