IndividualActive
Katherine Weiser
NPI 1083503833 · Social Worker · New York, NY
Katherine Weiser is a Social Worker provider in New York, NY (NPI 1083503833).
Provider details
- NPI number
- 1083503833
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sole proprietor
- No
- License
- 127668 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 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
41 Union Sq W Ste 1328
New York, NY 10003-3252
Phone: (646) 470-7109
Street-level locationGet directions
Mailing address
2 N 6th Pl Apt 28h
Brooklyn, NY 11249-3451
Registry dates
- Enumerated
- 2025-06-28
- Last updated
- 2025-06-28
- Certified
- 2025-06-28
Frequently asked questions
- What is Katherine Weiser's NPI number?
- Katherine Weiser's National Provider Identifier (NPI) is 1083503833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Weiser's specialty?
- Katherine Weiser is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Weiser located?
- Katherine Weiser's practice location on file with NPPES is 41 Union Sq W Ste 1328, New York, NY 10003-3252.
- What is Katherine Weiser's phone number?
- The practice phone number listed in the NPPES registry for Katherine Weiser is (646) 470-7109.
- Is Katherine Weiser's NPI active?
- Yes — Katherine Weiser's NPI (1083503833) is active in the NPPES registry as of the last update on 2025-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.