IndividualActive
Karen Massoni, MSW LCSW R
NPI 1255587655 · Social Worker · New York, NY
Karen Massoni, MSW LCSW R is a Social Worker provider in New York, NY (NPI 1255587655).
Provider details
- NPI number
- 1255587655
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LCSW R
- Sex
- Female
- Sole proprietor
- Yes
- License
- R055219-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
19 West 34th Street
Penthouse 13th Floor
New York, NY 10001
Phone: (212) 947-7111
Fax: (212) 239-0948
Street-level locationGet directions
Mailing address
11 Riverside Drive
New York, NY 10023
Registry dates
- Enumerated
- 2008-08-18
- Last updated
- 2008-08-18
Frequently asked questions
- What is Karen Massoni's NPI number?
- Karen Massoni's National Provider Identifier (NPI) is 1255587655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Massoni's specialty?
- Karen Massoni is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Massoni located?
- Karen Massoni's practice location on file with NPPES is 19 West 34th Street, New York, NY 10001.
- What is Karen Massoni's phone number?
- The practice phone number listed in the NPPES registry for Karen Massoni is (212) 947-7111.
- Is Karen Massoni's NPI active?
- Yes — Karen Massoni's NPI (1255587655) is active in the NPPES registry as of the last update on 2008-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.