Assistive Technology Practitioner Audiologist
NUCC 231HA2400X · Audiologist
215 CMS NPPES-registered providers across 43 states · 436th of 690 specialties by headcount.
Where this specialty sits in the corpus
Assistive Technology Practitioner Audiologist ranks 436th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Iowa leads.
- 215
- NPPES providers in specialty
- 436th
- of 690 specialties
- 427
- state-share HHI
- 26.5%
- in top 3 states
Iowa is densest per capita (2.9× the national rate; Colorado 2.4×); 1% of the Audiologist category.
Taxonomy fingerprint
Assistive Technology Practitioner Audiologist (NUCC 231HA2400X; state-share HHI 427; next-larger headcount neighbor Pain Management Registered Nurse (+1); next-smaller Sleep Medicine (Family Medicine) Physician (-1)).
Next larger: Pain Management Registered Nurse (216) Next smaller: Sleep Medicine (Family Medicine) Physician (214)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 20 |
| 2 | New York | 19 |
| 3 | Texas | 18 |
| 4 | Ohio | 10 |
| 5 | Colorado | 9 |
| 6 | Washington | 9 |
| 7 | Illinois | 8 |
| 8 | North Carolina | 8 |
Sample Assistive Technology Practitioner Audiologist NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Kimberly Miller, MA, CCC-AAlbuquerque, NM |
| 2 | Dominick Servedio, AUDIOLOGY PCNew York, NY |
| 3 | Ann Marie Cianci, AU.D., CCC-A, FAAAHartsdale, NY |
| 4 | Michael Mallahan, AU.D.Mill Creek, WA |
| 5 | Sherwin Basil, AU.DLakewood, CA |
| 6 | Brant Christensen, AU.D.Cheyenne, WY |
| 7 | Sandra Hirshburg, MMS,CCC-ASLP,FAAAHendersonville, NC |
| 8 | Nilma Acevedo, AUDMayaguez, PR |
| 9 | David Holmes, AUD, PHDFlint, TX |
| 10 | Lori Shapiro, AUDIOLOGISTJacksonville, FL |
| 11 | Randall Olsen, AU.DParma, OH |
| 12 | Joyce Houston, AU.D.Greensboro, NC |
Frequently Asked Questions
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Where can I find an Assistive Technology Practitioner Audiologist provider?
What does NUCC code 231HA2400X mean?
Data sources and methodology
Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Part D averages from the CMS Medicare Part D Prescriber PUF; industry payments from CMS Open Payments 2024. Counts reflect self-designated primary taxonomy at NPI enrollment. PlainDoctor does not rate or rank providers. Methodology · About
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-27.