Dia Corporate of Illinois, Inc
NPI 1356778823 · Developmental Disabilities Clinic/Center · Mattoon, IL
Dia Corporate of Illinois, Inc is a Developmental Disabilities Clinic/Center organization in Mattoon, IL (NPI 1356778823).
Provider details
- NPI number
- 1356778823
- Entity type
- Organization
- Primary specialty
- Developmental Disabilities Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Elaine Jett, President(217) 235-0045
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Other names (DBA / former)
- Doing business as
- Dyslexia Institutes of America
Registry dates
- Enumerated
- 2013-09-30
- Last updated
- 2013-09-30
Frequently asked questions
- What is Dia Corporate of Illinois, Inc's NPI number?
- Dia Corporate of Illinois, Inc's National Provider Identifier (NPI) is 1356778823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dia Corporate of Illinois, Inc?
- Dia Corporate of Illinois, Inc is classified in the NPPES registry as Developmental Disabilities Clinic/Center (Ambulatory Health Care Facilities).
- Where is Dia Corporate of Illinois, Inc located?
- Dia Corporate of Illinois, Inc's practice location on file with NPPES is 1601 Broadway Ave, Mattoon, IL 61938-4096.
- What is Dia Corporate of Illinois, Inc's phone number?
- The practice phone number listed in the NPPES registry for Dia Corporate of Illinois, Inc is (217) 235-0045.
- Who is the authorized official for Dia Corporate of Illinois, Inc?
- The authorized official listed on Dia Corporate of Illinois, Inc's NPPES record is Elaine Jett, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dia Corporate of Illinois, Inc's NPI active?
- Yes — Dia Corporate of Illinois, Inc's NPI (1356778823) is active in the NPPES registry as of the last update on 2013-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.