Cassandra Holley, SLP
NPI 1154558229 · Speech-Language Pathologist · Ventura, CA
Cassandra Holley, SLP is a Speech-Language Pathologist provider in Ventura, CA (NPI 1154558229).
Provider details
- NPI number
- 1154558229
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 5761 (CA)
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
- 2009-06-16
- Last updated
- 2009-06-16
Frequently asked questions
- What is Cassandra Holley's NPI number?
- Cassandra Holley's National Provider Identifier (NPI) is 1154558229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Holley's specialty?
- Cassandra Holley is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Cassandra Holley located?
- Cassandra Holley's practice location on file with NPPES is 2387 Portola Rd, Ventura, CA 93003-7725.
- What is Cassandra Holley's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Holley is (805) 650-6290.
- Is Cassandra Holley's NPI active?
- Yes — Cassandra Holley's NPI (1154558229) is active in the NPPES registry as of the last update on 2009-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.