May Chao, AUD, CCC-A
NPI 1518855220 · Audiologist · Evansville, IN
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
May Chao, AUD, CCC-A is a Audiologist provider in Evansville, IN (NPI 1518855220).
Provider details
- NPI number
- 1518855220
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD, CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- 23002920A (IN)
Specialties & taxonomies
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
1 yr 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
- 2025-06-24
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is May Chao's NPI number?
- May Chao's National Provider Identifier (NPI) is 1518855220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Chao's specialty?
- May Chao is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is May Chao located?
- May Chao's practice location on file with NPPES is 3701 Bellemeade Ave, Evansville, IN 47714-0137.
- What is May Chao's phone number?
- The practice phone number listed in the NPPES registry for May Chao is (812) 479-1411.
- Does May Chao accept Medicare?
- May Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is May Chao's NPI active?
- Yes — May Chao's NPI (1518855220) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.