Cynthia Hayes
NPI 1942340450 · Speech-Language Pathologist · St Charles, IL
Cynthia Hayes is a Speech-Language Pathologist provider in St Charles, IL (NPI 1942340450).
Provider details
- NPI number
- 1942340450
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
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
83% 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
- 2007-02-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Hayes's NPI number?
- Cynthia Hayes's National Provider Identifier (NPI) is 1942340450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Hayes's specialty?
- Cynthia Hayes is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Cynthia Hayes located?
- Cynthia Hayes's practice location on file with NPPES is 40w310 Lafox Rd, St Charles, IL 60175-6588.
- What is Cynthia Hayes's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Hayes is (630) 444-0077.
- Is Cynthia Hayes's NPI active?
- Yes — Cynthia Hayes's NPI (1942340450) 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.