Cassandra Barrera, M.S., CCC-SLP
NPI 1124959804 · Speech-Language Pathologist · Grayslake, IL
Cassandra Barrera, M.S., CCC-SLP is a Speech-Language Pathologist provider in Grayslake, IL (NPI 1124959804).
Provider details
- NPI number
- 1124959804
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146.017466 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 675 Clover Valley RdUpper Lake, CA 95485-9220Phone: (707) 275-2655
Registry dates
- Enumerated
- 2026-05-29
- Last updated
- 2026-05-29
- Certified
- 2026-05-28
Frequently asked questions
- What is Cassandra Barrera's NPI number?
- Cassandra Barrera's National Provider Identifier (NPI) is 1124959804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Barrera's specialty?
- Cassandra Barrera is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Cassandra Barrera located?
- Cassandra Barrera's practice location on file with NPPES is 1318 Churchill Ln, Grayslake, IL 60030-3751.
- What is Cassandra Barrera's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Barrera is (951) 534-9916.
- Is Cassandra Barrera's NPI active?
- Yes — Cassandra Barrera's NPI (1124959804) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.