Donna Altonji Lcsw PLLC
NPI 1164390324 · Clinical Social Worker · Sayville, NY
Donna Altonji Lcsw PLLC is a Clinical Social Worker organization in Sayville, NY (NPI 1164390324).
Provider details
- NPI number
- 1164390324
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Donna Altonji, Owner/ Psychotherapist(631) 708-4889
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-10-28
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Donna Altonji Lcsw PLLC's NPI number?
- Donna Altonji Lcsw PLLC's National Provider Identifier (NPI) is 1164390324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donna Altonji Lcsw PLLC?
- Donna Altonji Lcsw PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donna Altonji Lcsw PLLC located?
- Donna Altonji Lcsw PLLC's practice location on file with NPPES is 100 S Main St Ste 206, Sayville, NY 11782-3148.
- What is Donna Altonji Lcsw PLLC's phone number?
- The practice phone number listed in the NPPES registry for Donna Altonji Lcsw PLLC is (631) 708-4889.
- Who is the authorized official for Donna Altonji Lcsw PLLC?
- The authorized official listed on Donna Altonji Lcsw PLLC's NPPES record is Donna Altonji, Owner/ Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donna Altonji Lcsw PLLC's NPI active?
- Yes — Donna Altonji Lcsw PLLC's NPI (1164390324) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.