NPPES file of Aug 9, 2026

Holly Blocker Arentz, AU.D.

Audiologist · Arlington, TX

Holly Blocker Arentz, AU.D. is an audiologist with a practice address in Arlington, Texas, and NPI 1356513154, issued on Apr 1, 2008. Check the license (Texas 51561, 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
1356513154
Name
Holly Blocker Arentz
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
51561 TX
Self-reported in NPPES; status is on the state search
Practice location
409 Central Park Dr, Arlington, TX 76014
Phone
(817) 261-9191
Enumerated
Apr 1, 2008
Record last updated
Jun 14, 2023
Fax
(817) 784-6880
Medicare enrollment
Enrolled (PECOS I20090325000476); 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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8 nearest audiologist records → All 1,477 in Texas → Look up another NPI →

Also registered at 409 Central Park Dr

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

  1. Mohamad Babi, MDOtolaryngology Physician1699235713
  2. William Briggs, MDOtolaryngology Physician1821046194
  3. Alexis Dimick, AUDAudiologist1194485599
  4. Allison Farrell, AUDAudiologist1780883173
  5. Justin Langran, AUDAudiologist1982863411
  6. Christopher Lee, M.D.Otolaryngology Physician1932426491

Verify Holly Blocker Arentz 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 51561    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Central Park Ear Nose And Throat LLPArlington, TX
  2. Texas Health Care PLLCArlington, TX

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

Holly Blocker Arentz among 1,477 audiologist records in Texas

Holly Blocker Arentz, AU.D. is one of 1,477 audiologist records with a practice address in Texas. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 23% of them.

  • NPI issued2008 · 23% of these records are older, 65% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2007 · median 2016 among the 566 with a school on file
  • Record last updated2023 · 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 231H00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Texas

There are 1,477 audiologist records in Texas.

All 1,477 in Texas → Every provider in Arlington → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Sarah Anderson, AUDArlington, TX 760141295606952
  2. Alexis Dimick, AUDArlington, TX 760141194485599
  3. Allison Farrell, AUDArlington, TX 760141780883173
  4. Justin Langran, AUDArlington, TX 760141982863411
  5. Melissa Mansell, AU.D.Arlington, TX 760141033802046
  6. Catherine Ross, AUDArlington, TX 760141972157378
  7. Abby Smith, AU.D.Arlington, TX 760141821500703
  8. Alison Bevrotte, AUDArlington, TX 760151376479667

Common questions

What is Holly Blocker Arentz, AU.D.'s NPI number?

Holly Blocker Arentz, AU.D.'s National Provider Identifier (NPI) is 1356513154, issued on Apr 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Holly Blocker Arentz, AU.D. located?

The NPPES record lists a practice address at 409 Central Park Dr, Arlington, TX, 76014. Phone: (817) 261-9191. Providers update this record themselves, so call before visiting.

How can I verify Holly Blocker Arentz, AU.D.'s license?

NPPES lists Texas license number 51561, 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.

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.