Colleen O'Neill, M.A.CCC-SLP
NPI 1356568281 · Speech-Language Pathologist · Grayslake, IL
Colleen O'Neill, M.A.CCC-SLP is a Speech-Language Pathologist provider in Grayslake, IL (NPI 1356568281).
Provider details
- NPI number
- 1356568281
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
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
- 2007-04-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Colleen O'Neill's NPI number?
- Colleen O'Neill's National Provider Identifier (NPI) is 1356568281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen O'Neill's specialty?
- Colleen O'Neill is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Colleen O'Neill located?
- Colleen O'Neill's practice location on file with NPPES is 971 Cambridge Dr, Grayslake, IL 60030-3460.
- What is Colleen O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Colleen O'Neill is (847) 543-1006.
- Is Colleen O'Neill's NPI active?
- Yes — Colleen O'Neill's NPI (1356568281) 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.