Katherine Matheson, LCSW
NPI 1538871942 · Clinical Social Worker · New York, NY
Katherine Matheson, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1538871942).
Provider details
- NPI number
- 1538871942
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 094336-01 (NY)
Specialties & taxonomies
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
3 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
- 2022-12-16
- Last updated
- 2022-12-16
- Certified
- 2022-12-16
Frequently asked questions
- What is Katherine Matheson's NPI number?
- Katherine Matheson's National Provider Identifier (NPI) is 1538871942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Matheson's specialty?
- Katherine Matheson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Matheson located?
- Katherine Matheson's practice location on file with NPPES is 250 W 99th St Apt 7a, New York, NY 10025-5443.
- What is Katherine Matheson's phone number?
- The practice phone number listed in the NPPES registry for Katherine Matheson is (845) 590-1543.
- Is Katherine Matheson's NPI active?
- Yes — Katherine Matheson's NPI (1538871942) is active in the NPPES registry as of the last update on 2022-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.