Victoria Lassen, LCSW
NPI 1790454999 · Clinical Social Worker · New York, NY
Victoria Lassen, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1790454999).
Provider details
- NPI number
- 1790454999
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 094411-01 (NY)
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
4 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
- 2021-09-10
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is Victoria Lassen's NPI number?
- Victoria Lassen's National Provider Identifier (NPI) is 1790454999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Victoria Lassen's specialty?
- Victoria Lassen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Victoria Lassen located?
- Victoria Lassen's practice location on file with NPPES is 440 E 81st St, New York, NY 10028-5100.
- What is Victoria Lassen's phone number?
- The practice phone number listed in the NPPES registry for Victoria Lassen is (646) 504-7284.
- Is Victoria Lassen's NPI active?
- Yes — Victoria Lassen's NPI (1790454999) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.