Alexandra Calestini, LCSW
NPI 1922572726 · Clinical Social Worker · Shirley, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Calestini, LCSW is a Clinical Social Worker provider in Shirley, NY (NPI 1922572726).
Provider details
- NPI number
- 1922572726
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 087776 (NY)
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
7 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
- 2019-01-15
- Last updated
- 2023-06-08
- Certified
- 2023-06-08
Frequently asked questions
- What is Alexandra Calestini's NPI number?
- Alexandra Calestini's National Provider Identifier (NPI) is 1922572726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Calestini's specialty?
- Alexandra Calestini is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Calestini located?
- Alexandra Calestini's practice location on file with NPPES is 550 Montauk Hwy, Shirley, NY 11967-2114.
- What is Alexandra Calestini's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Calestini is (631) 490-3044.
- Does Alexandra Calestini accept Medicare?
- Alexandra Calestini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Calestini's NPI active?
- Yes — Alexandra Calestini's NPI (1922572726) is active in the NPPES registry as of the last update on 2023-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.