Wendy Kourounis-Sill
NPI 1588403646 · Speech-Language Pathologist · Lake Ronkonkoma, NY
Wendy Kourounis-Sill is a Speech-Language Pathologist provider in Lake Ronkonkoma, NY (NPI 1588403646).
Provider details
- NPI number
- 1588403646
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
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
2 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
- 2024-05-20
- Last updated
- 2024-05-20
- Certified
- 2024-05-20
Frequently asked questions
- What is Wendy Kourounis-Sill's NPI number?
- Wendy Kourounis-Sill's National Provider Identifier (NPI) is 1588403646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Kourounis-Sill's specialty?
- Wendy Kourounis-Sill is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Wendy Kourounis-Sill located?
- Wendy Kourounis-Sill's practice location on file with NPPES is 624 Hawkins Ave, Lake Ronkonkoma, NY 11779-2375.
- What is Wendy Kourounis-Sill's phone number?
- The practice phone number listed in the NPPES registry for Wendy Kourounis-Sill is (631) 240-3579.
- Is Wendy Kourounis-Sill's NPI active?
- Yes — Wendy Kourounis-Sill's NPI (1588403646) is active in the NPPES registry as of the last update on 2024-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.