Yvonne Katsigiorgis, MA,CCC-SLP
NPI 1255665881 · Speech-Language Pathologist · Seaford, NY
Yvonne Katsigiorgis, MA,CCC-SLP is a Speech-Language Pathologist provider in Seaford, NY (NPI 1255665881).
Provider details
- NPI number
- 1255665881
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA,CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 013116 (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
16 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
- 2009-09-29
- Last updated
- 2009-09-29
Frequently asked questions
- What is Yvonne Katsigiorgis's NPI number?
- Yvonne Katsigiorgis's National Provider Identifier (NPI) is 1255665881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Katsigiorgis's specialty?
- Yvonne Katsigiorgis is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Yvonne Katsigiorgis located?
- Yvonne Katsigiorgis's practice location on file with NPPES is 2677 S Seamans Neck Rd, Seaford, NY 11783-3214.
- What is Yvonne Katsigiorgis's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Katsigiorgis is (516) 783-6834.
- Is Yvonne Katsigiorgis's NPI active?
- Yes — Yvonne Katsigiorgis's NPI (1255665881) is active in the NPPES registry as of the last update on 2009-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.