Irene Koutsidis-Martelli, LCSW
NPI 1518584341 · Clinical Social Worker · Northport, NY
Irene Koutsidis-Martelli, LCSW is a Clinical Social Worker provider in Northport, NY (NPI 1518584341).
Provider details
- NPI number
- 1518584341
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 109203 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-06-27
- Last updated
- 2024-05-21
- Certified
- 2024-05-21
Frequently asked questions
- What is Irene Koutsidis-Martelli's NPI number?
- Irene Koutsidis-Martelli's National Provider Identifier (NPI) is 1518584341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Koutsidis-Martelli's specialty?
- Irene Koutsidis-Martelli is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Irene Koutsidis-Martelli located?
- Irene Koutsidis-Martelli's practice location on file with NPPES is 79 Middleville Rd, Northport, NY 11768-2296.
- What is Irene Koutsidis-Martelli's phone number?
- The practice phone number listed in the NPPES registry for Irene Koutsidis-Martelli is (631) 261-4400.
- Is Irene Koutsidis-Martelli's NPI active?
- Yes — Irene Koutsidis-Martelli's NPI (1518584341) is active in the NPPES registry as of the last update on 2024-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.