IndividualActive
Beth Niestemski, LCSW
NPI 1891642039 · Clinical Social Worker · Brooklyn, NY
Beth Niestemski, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1891642039).
Provider details
- NPI number
- 1891642039
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 093143 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Po Box 150159
Brooklyn, NY 11215-0159
Phone: (203) 499-7600
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 150159
Brooklyn, NY 11215-0159
Registry dates
- Enumerated
- 2026-03-16
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Beth Niestemski's NPI number?
- Beth Niestemski's National Provider Identifier (NPI) is 1891642039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Beth Niestemski's specialty?
- Beth Niestemski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Beth Niestemski located?
- Beth Niestemski's practice location on file with NPPES is Po Box 150159, Brooklyn, NY 11215-0159.
- What is Beth Niestemski's phone number?
- The practice phone number listed in the NPPES registry for Beth Niestemski is (203) 499-7600.
- Is Beth Niestemski's NPI active?
- Yes — Beth Niestemski's NPI (1891642039) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.