IndividualActive
Karen Stewart, MSW
NPI 1548378516 · Social Worker · New York, NY
Karen Stewart, MSW is a Social Worker provider in New York, NY (NPI 1548378516).
Provider details
- NPI number
- 1548378516
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
423 E 23rd St
New York, NY 10010-5011
Phone: (212) 686-7500
Fax: (212) 951-3391
Street-level locationGet directions
Mailing address
675 E 85th St Apt 1st Floor
Brooklyn, NY 11236-3429
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Stewart's NPI number?
- Karen Stewart's National Provider Identifier (NPI) is 1548378516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Stewart's specialty?
- Karen Stewart is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Stewart located?
- Karen Stewart's practice location on file with NPPES is 423 E 23rd St, New York, NY 10010-5011.
- What is Karen Stewart's phone number?
- The practice phone number listed in the NPPES registry for Karen Stewart is (212) 686-7500.
- Is Karen Stewart's NPI active?
- Yes — Karen Stewart's NPI (1548378516) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.