Elizabeth Duffield, LCSW
NPI 1801308960 · Clinical Social Worker · New York, NY
Elizabeth Duffield, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1801308960).
Provider details
- NPI number
- 1801308960
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 072837 (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
8 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
- 2017-10-30
- Last updated
- 2017-10-30
Frequently asked questions
- What is Elizabeth Duffield's NPI number?
- Elizabeth Duffield's National Provider Identifier (NPI) is 1801308960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Duffield's specialty?
- Elizabeth Duffield is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Duffield located?
- Elizabeth Duffield's practice location on file with NPPES is 1 Gustave L Levy Place, New York, NY 10029-6574.
- What is Elizabeth Duffield's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Duffield is (212) 241-6800.
- Is Elizabeth Duffield's NPI active?
- Yes — Elizabeth Duffield's NPI (1801308960) is active in the NPPES registry as of the last update on 2017-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.