Catherine Brennan, CCC-SLP
NPI 1700286531 · Speech-Language Pathologist · East Islip, NY
Catherine Brennan, CCC-SLP is a Speech-Language Pathologist provider in East Islip, NY (NPI 1700286531).
Provider details
- NPI number
- 1700286531
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 018476 (NY)
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
11 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
- 2014-08-28
- Last updated
- 2014-08-28
Frequently asked questions
- What is Catherine Brennan's NPI number?
- Catherine Brennan's National Provider Identifier (NPI) is 1700286531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Brennan's specialty?
- Catherine Brennan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Catherine Brennan located?
- Catherine Brennan's practice location on file with NPPES is 80 Tracy Ln, East Islip, NY 11730-3525.
- What is Catherine Brennan's phone number?
- The practice phone number listed in the NPPES registry for Catherine Brennan is (516) 662-1713.
- Is Catherine Brennan's NPI active?
- Yes — Catherine Brennan's NPI (1700286531) is active in the NPPES registry as of the last update on 2014-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.