Alexandra Rattien, LCSW
NPI 1689833220 · Social Worker · Dix Hills, NY
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Rattien, LCSW is a Social Worker provider in Dix Hills, NY (NPI 1689833220).
Provider details
- NPI number
- 1689833220
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
18 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
- 2008-06-09
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is Alexandra Rattien's NPI number?
- Alexandra Rattien's National Provider Identifier (NPI) is 1689833220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Rattien's specialty?
- Alexandra Rattien is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Rattien located?
- Alexandra Rattien's practice location on file with NPPES is 197 Half Hollow Rd, Dix Hills, NY 11746-5861.
- What is Alexandra Rattien's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Rattien is (631) 370-1721.
- Does Alexandra Rattien accept Medicare?
- Alexandra Rattien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Rattien's NPI active?
- Yes — Alexandra Rattien's NPI (1689833220) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.