Katharine Mcquarrie, LCSW
NPI 1922265867 · Clinical Social Worker · New York, NY
Katharine Mcquarrie, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1922265867).
Provider details
- NPI number
- 1922265867
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000976 (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
18 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
- 2008-05-19
- Last updated
- 2008-05-19
Frequently asked questions
- What is Katharine Mcquarrie's NPI number?
- Katharine Mcquarrie's National Provider Identifier (NPI) is 1922265867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Mcquarrie's specialty?
- Katharine Mcquarrie is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Mcquarrie located?
- Katharine Mcquarrie's practice location on file with NPPES is 1641 Third Ave, New York, NY 10128-3698.
- What is Katharine Mcquarrie's phone number?
- The practice phone number listed in the NPPES registry for Katharine Mcquarrie is (212) 369-1903.
- Is Katharine Mcquarrie's NPI active?
- Yes — Katharine Mcquarrie's NPI (1922265867) is active in the NPPES registry as of the last update on 2008-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.