Johnna Frederick
Speech-Language Pathologist · Austin, TX
Johnna Frederick is a speech-language pathologist with a practice address in Austin, Texas, and NPI 1891032728, issued on Jan 11, 2013. Check the license (Texas 19426, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Johnna Frederick
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 19426 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2211 S IH 35, Austin, TX 78741
- Phone
- (512) 394-0652
- Enumerated
- Jan 11, 2013
- Record last updated
- Jan 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (817) 789-6849
- Medicaid IDs
- 149984001 TX
207164901 TX - Entity
- Type 1 · individual
Also registered at 2211 S IH 35
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla AlvarezSpeech-Language Pathologist1942556683
- Amy GuessPhysical Therapist1063832491
- Angela LawsonOccupational Therapy Assistant1881938751
- Kathleen LopezSpeech-Language Pathologist1144571571
- Nikita NabarPhysical Therapist1477803740
- David NuttervilleOccupational Therapy Assistant1245585124
Verify Johnna Frederick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 19426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,095 speech-language pathologist records list a practice address in Austin
They are 1,095 of the 26,585 NPPES records with a practice address in Austin, and 17,062 speech-language pathologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,095 in Austin → All 17,062 in Texas → Every provider in Austin →
Other speech-language pathologist records in Texas
- Shehzil Aamir, CCC-SLPRichmond, TX1114641636
- Daisy Abad-Gonzalez, SLPMcAllen, TX1962748467
- Ekene Abanonu, M.A., CCC-SLPFulshear, TX1801408448
- Jenna Abante, M.S., CCC-SLPSilsbee, TX1093377251
- Christine AbasiNorth Richland Hills, TX1538992748
- Kadi Abbott, SLPSan Antonio, TX1104378751
- Denica Abd El Ghafar, CCC-SLP, TSSLDFresno, TX1649572561
- Ellison Abdalla, MS, CCC-SLPHouston, TX1104588433
- Kaitlyn AbdallaEl Paso, TX1205268950
- Lesli Abdelgani, M.A.Pasadena, TX1285135863
Common questions
What is Johnna Frederick's NPI number?
Johnna Frederick's National Provider Identifier (NPI) is 1891032728, issued on Jan 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Johnna Frederick located?
The NPPES record lists a practice address at 2211 S IH 35, Austin, TX, 78741. Phone: (512) 394-0652. Providers update this record themselves, so call before visiting.
How can I verify Johnna Frederick's license?
NPPES lists Texas license number 19426, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.