IndividualActive
Ariel Brownstein, LMSW
NPI 1326513763 · Clinical Social Worker · Syosset, NY
Ariel Brownstein, LMSW is a Clinical Social Worker provider in Syosset, NY (NPI 1326513763).
Provider details
- NPI number
- 1326513763
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 099069 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
485 Underhill Blvd Ste 107
Syosset, NY 11791-3434
Phone: (516) 921-0183
Street-level locationGet directions
Mailing address
Psychological Facts PLLC
Syosset, NY 11791
Registry dates
- Enumerated
- 2018-10-12
- Last updated
- 2018-10-12
Frequently asked questions
- What is Ariel Brownstein's NPI number?
- Ariel Brownstein's National Provider Identifier (NPI) is 1326513763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Brownstein's specialty?
- Ariel Brownstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ariel Brownstein located?
- Ariel Brownstein's practice location on file with NPPES is 485 Underhill Blvd Ste 107, Syosset, NY 11791-3434.
- What is Ariel Brownstein's phone number?
- The practice phone number listed in the NPPES registry for Ariel Brownstein is (516) 921-0183.
- Is Ariel Brownstein's NPI active?
- Yes — Ariel Brownstein's NPI (1326513763) is active in the NPPES registry as of the last update on 2018-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.