Catherine Gretton, MA, CCC-SLP
NPI 1518127406 · Speech-Language Pathologist · Oakland Gardens, NY
Catherine Gretton, MA, CCC-SLP is a Speech-Language Pathologist provider in Oakland Gardens, NY (NPI 1518127406).
Provider details
- NPI number
- 1518127406
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 009876 (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
18 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
- 2008-06-13
- Last updated
- 2016-02-26
Frequently asked questions
- What is Catherine Gretton's NPI number?
- Catherine Gretton's National Provider Identifier (NPI) is 1518127406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Gretton's specialty?
- Catherine Gretton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Catherine Gretton located?
- Catherine Gretton's practice location on file with NPPES is 5835 206th St, Oakland Gardens, NY 11364-1726.
- What is Catherine Gretton's phone number?
- The practice phone number listed in the NPPES registry for Catherine Gretton is (917) 648-6477.
- Is Catherine Gretton's NPI active?
- Yes — Catherine Gretton's NPI (1518127406) is active in the NPPES registry as of the last update on 2016-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.