Katherine Gregory, SLP
NPI 1255572335 · Speech-Language Assistant · Elmhurst, IL
Katherine Gregory, SLP is a Speech-Language Assistant provider in Elmhurst, IL (NPI 1255572335).
Provider details
- NPI number
- 1255572335
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 242000945 (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
17 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
- 2009-03-18
- Last updated
- 2009-03-18
Frequently asked questions
- What is Katherine Gregory's NPI number?
- Katherine Gregory's National Provider Identifier (NPI) is 1255572335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Gregory's specialty?
- Katherine Gregory is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Katherine Gregory located?
- Katherine Gregory's practice location on file with NPPES is 162 S Lawndale Ave, Elmhurst, IL 60126-3524.
- What is Katherine Gregory's phone number?
- The practice phone number listed in the NPPES registry for Katherine Gregory is (630) 915-8116.
- Is Katherine Gregory's NPI active?
- Yes — Katherine Gregory's NPI (1255572335) is active in the NPPES registry as of the last update on 2009-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.