NPPES file of Aug 9, 2026

Tammis A. Chadwell, M.ED., M.S. CCC-SLP

Speech-Language Pathologist · Round Rock, TX

Tammis A. Chadwell, M.ED., M.S. CCC-SLP is a speech-language pathologist with a practice address in Round Rock, Texas, and NPI 1346591781, issued on Sep 25, 2012. Check the license (Texas 104562, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346591781
Name
Tammis A. Chadwell
Credential
M.ED., M.S. CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
104562 TX
Self-reported in NPPES; status is on the state search
Practice location
941 Hesters Crossing RD Apt 3011, Round Rock, TX 78681
Phone
(512) 694-4247
Enumerated
Sep 25, 2012
Record last updated
Sep 25, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240813004098); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Tammis A. Chadwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 104562
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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Bills Medicare through one group practice

  1. Jumpstart Services IncRound Rock, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tammis A. Chadwell among 17,062 speech-language pathologist records in Texas

Tammis A. Chadwell, M.ED., M.S. CCC-SLP is one of 17,062 speech-language pathologist records with a practice address in Texas. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 25% of them.

  • NPI issued2012 · 25% of these records are older, 72% newer
  • In a Medicare fileYes · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2008 · median 2015 among the 598 with a school on file
  • Record last updated2012 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

136 speech-language pathologist records list a practice address in Round Rock

They are 136 of the 3,815 NPPES records with a practice address in Round Rock, and 17,062 speech-language pathologist records in Texas.

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Monique Aylor, M.S., CCC-SLPRound Rock, TX 786811922437128
  2. Megan BarnardRound Rock, TX 786811770622359
  3. Alyssa Clark, M.S., CCC-SLPRound Rock, TX 786811962982223
  4. Laura Easter, M.S.Round Rock, TX 786811326335449
  5. Kathryn Lilly, MS CCC-SLPRound Rock, TX 786811982029948
  6. Christine Marques, M.S., CCC-SLPRound Rock, TX 786811023038213
  7. Holly MoutonRound Rock, TX 786811437394871
  8. Pamela Pajak, M.S., CCC-SLPRound Rock, TX 786811861778250

Common questions

What is Tammis A. Chadwell, M.ED., M.S. CCC-SLP's NPI number?

Tammis A. Chadwell, M.ED., M.S. CCC-SLP's National Provider Identifier (NPI) is 1346591781, issued on Sep 25, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Tammis A. Chadwell, M.ED., M.S. CCC-SLP located?

The NPPES record lists a practice address at 941 Hesters Crossing RD Apt 3011, Round Rock, TX, 78681. Phone: (512) 694-4247. Providers update this record themselves, so call before visiting.

How can I verify Tammis A. Chadwell, M.ED., M.S. CCC-SLP's license?

NPPES lists Texas license number 104562, 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. Medicare files from data.cms.gov. 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.