NPPES file of Aug 9, 2026

Amber C. Siebenthall, SLPA

Speech-Language Assistant · San Antonio, TX

Amber C. Siebenthall, SLPA is a speech-language assistant with a practice address in San Antonio, Texas, and NPI 1184868333, issued on Apr 30, 2009. Check the license (Texas 34515, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1184868333
Name
Amber C. Siebenthall
Credential
SLPA
Primary taxonomy
Speech-Language Assistant 2355S0801X
License number
34515 TX
Self-reported in NPPES; status is on the state search
Practice location
3031 IH 10 W, San Antonio, TX 78201
Phone
(210) 731-1300
Enumerated
Apr 30, 2009
Record last updated
Apr 30, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(210) 731-1385
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3031 IH 10 W

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alma Apostol, MDPsychiatry Physician1730126319
  2. Agustin Aragon, LCDCAddiction (Substance Use Disorder) Counselor1255649687
  3. Dana Boyles, LPC, LMFTProfessional Counselor1992978472
  4. Georgina Camacho, LPC, NCCProfessional Counselor1801839055
  5. Marlena Clemons, LCDCAddiction (Substance Use Disorder) Counselor1396041497
  6. Allan Cross, LPCProfessional Counselor1114194065

Verify Amber C. Siebenthall 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 34515    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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Speech-Language Assistant providers in Texas

There are 3,430 speech-language assistant records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,430 in Texas → Every provider in San Antonio →

Other speech-language assistant records in Texas

  1. Lauren AbbottHouston, TX1659780062
  2. Serena AbbottHutto, TX1821712928
  3. Amanda AbilaMidland, TX1972271351
  4. Ashley AbrahamRockwall, TX1437702842
  5. Jeaneen Abram, SLP-ASSISTANTSpring, TX1467883249
  6. Kimberly AbramsTomball, TX1518523174
  7. Jessica AbregoBryan, TX1629101886
  8. Zenah Abu AlrubPlano, TX1356049696
  9. Lina AbuarafahCypress, TX1154129518
  10. Dana AbudawoodPlano, TX1457270118

Common questions

What is Amber C. Siebenthall, SLPA's NPI number?

Amber C. Siebenthall, SLPA's National Provider Identifier (NPI) is 1184868333, issued on Apr 30, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Amber C. Siebenthall, SLPA located?

The NPPES record lists a practice address at 3031 IH 10 W, San Antonio, TX, 78201. Phone: (210) 731-1300. Providers update this record themselves, so call before visiting.

How can I verify Amber C. Siebenthall, SLPA's license?

NPPES lists Texas license number 34515, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.