IndividualActive
Florence Larsen, LCSW
NPI 1477808350 · Clinical Social Worker · New York, NY
Florence Larsen, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1477808350).
Provider details
- NPI number
- 1477808350
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 73079534 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
116 W 23rd St
5th Floor
New York, NY 10011-2599
Phone: (917) 208-1182
Street-level locationGet directions
Mailing address
350 Bleecker St
New York, NY 10014-2602
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2012-07-17
Frequently asked questions
- What is Florence Larsen's NPI number?
- Florence Larsen's National Provider Identifier (NPI) is 1477808350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Larsen's specialty?
- Florence Larsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Florence Larsen located?
- Florence Larsen's practice location on file with NPPES is 116 W 23rd St, New York, NY 10011-2599.
- What is Florence Larsen's phone number?
- The practice phone number listed in the NPPES registry for Florence Larsen is (917) 208-1182.
- Is Florence Larsen's NPI active?
- Yes — Florence Larsen's NPI (1477808350) is active in the NPPES registry as of the last update on 2012-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.