IndividualActive
Alexandra Keysselitz
NPI 1558961458 · Social Worker · New York, NY
Alexandra Keysselitz is a Social Worker provider in New York, NY (NPI 1558961458).
Provider details
- NPI number
- 1558961458
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
109 E 115th St
New York, NY 10029-1186
Phone: (917) 485-7280
Street-level locationGet directions
Mailing address
590 Avenue of Americas
New York, NY 10011
Registry dates
- Enumerated
- 2020-10-29
- Last updated
- 2020-10-29
- Certified
- 2020-10-26
Frequently asked questions
- What is Alexandra Keysselitz's NPI number?
- Alexandra Keysselitz's National Provider Identifier (NPI) is 1558961458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Keysselitz's specialty?
- Alexandra Keysselitz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Keysselitz located?
- Alexandra Keysselitz's practice location on file with NPPES is 109 E 115th St, New York, NY 10029-1186.
- What is Alexandra Keysselitz's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Keysselitz is (917) 485-7280.
- Is Alexandra Keysselitz's NPI active?
- Yes — Alexandra Keysselitz's NPI (1558961458) is active in the NPPES registry as of the last update on 2020-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.