Alexandra Backis, LCSW
NPI 1104107911 · Social Worker · New York, NY
Alexandra Backis, LCSW is a Social Worker provider in New York, NY (NPI 1104107911).
Provider details
- NPI number
- 1104107911
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149.014807 (IL)
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
14 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
- 2011-09-07
- Last updated
- 2013-03-12
Frequently asked questions
- What is Alexandra Backis's NPI number?
- Alexandra Backis's National Provider Identifier (NPI) is 1104107911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Backis's specialty?
- Alexandra Backis is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Backis located?
- Alexandra Backis's practice location on file with NPPES is 1751 Park Ave, New York, NY 10035-2831.
- What is Alexandra Backis's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Backis is (212) 289-6008.
- Is Alexandra Backis's NPI active?
- Yes — Alexandra Backis's NPI (1104107911) is active in the NPPES registry as of the last update on 2013-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.