Mary Hardy, HEARING AID PROVIDER
NPI 1689881328 · Hearing Instrument Specialist · Centralia, IL
Mary Hardy, HEARING AID PROVIDER is a Hearing Instrument Specialist provider in Centralia, IL (NPI 1689881328).
Provider details
- NPI number
- 1689881328
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HEARING AID PROVIDER
- Sex
- Female
- Sole proprietor
- Yes
- License
- IL 1386 (IL)
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
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
- 2007-05-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Hardy's NPI number?
- Mary Hardy's National Provider Identifier (NPI) is 1689881328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hardy's specialty?
- Mary Hardy is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mary Hardy located?
- Mary Hardy's practice location on file with NPPES is 416 E 2nd St, Centralia, IL 62801-3513.
- What is Mary Hardy's phone number?
- The practice phone number listed in the NPPES registry for Mary Hardy is (618) 532-8452.
- Is Mary Hardy's NPI active?
- Yes — Mary Hardy's NPI (1689881328) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.