Hilary Arnaud, AU.D., CCC-A
NPI 1396863254 · Audiologist · San Antonio, TX
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Arnaud, AU.D., CCC-A is a Audiologist provider in San Antonio, TX (NPI 1396863254).
Provider details
- NPI number
- 1396863254
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D., CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- DA7295 (AZ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2017-11-28
Frequently asked questions
- What is Hilary Arnaud's NPI number?
- Hilary Arnaud's National Provider Identifier (NPI) is 1396863254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Arnaud's specialty?
- Hilary Arnaud is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Hilary Arnaud located?
- Hilary Arnaud's practice location on file with NPPES is 510 Med Ct Ste 102, San Antonio, TX 78258-3483.
- What is Hilary Arnaud's phone number?
- The practice phone number listed in the NPPES registry for Hilary Arnaud is (210) 404-2609.
- Does Hilary Arnaud accept Medicare?
- Hilary Arnaud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilary Arnaud's NPI active?
- Yes — Hilary Arnaud's NPI (1396863254) is active in the NPPES registry as of the last update on 2017-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.