IndividualActive
Arianne Halliday, LMSW
NPI 1174063135 · Social Worker · New York, NY
Arianne Halliday, LMSW is a Social Worker provider in New York, NY (NPI 1174063135).
Provider details
- NPI number
- 1174063135
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 089203 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
302 W 91st St Apt 2
New York, NY 10024-1011
Phone: (212) 787-7120
Fax: (917) 441-7421
Street-level locationGet directions
Mailing address
302 W 91st St Apt 2
New York, NY 10024-1011
Registry dates
- Enumerated
- 2017-02-24
- Last updated
- 2017-02-24
Frequently asked questions
- What is Arianne Halliday's NPI number?
- Arianne Halliday's National Provider Identifier (NPI) is 1174063135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arianne Halliday's specialty?
- Arianne Halliday is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Arianne Halliday located?
- Arianne Halliday's practice location on file with NPPES is 302 W 91st St Apt 2, New York, NY 10024-1011.
- What is Arianne Halliday's phone number?
- The practice phone number listed in the NPPES registry for Arianne Halliday is (212) 787-7120.
- Is Arianne Halliday's NPI active?
- Yes — Arianne Halliday's NPI (1174063135) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.