Katharine Muir, L.C.S.W.
NPI 1427389337 · Clinical Social Worker · New York, NY
Katharine Muir, L.C.S.W. is a Clinical Social Worker provider in New York, NY (NPI 1427389337).
Provider details
- NPI number
- 1427389337
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RO37160-1 (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
16 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
- 2010-01-18
- Last updated
- 2012-04-26
Frequently asked questions
- What is Katharine Muir's NPI number?
- Katharine Muir's National Provider Identifier (NPI) is 1427389337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Muir's specialty?
- Katharine Muir is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Muir located?
- Katharine Muir's practice location on file with NPPES is 295 Central Park West, New York, NY 10024-4221.
- What is Katharine Muir's phone number?
- The practice phone number listed in the NPPES registry for Katharine Muir is (212) 595-4556.
- Is Katharine Muir's NPI active?
- Yes — Katharine Muir's NPI (1427389337) is active in the NPPES registry as of the last update on 2012-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.