Sarah Sumner
NPI 1952034076 · Clinical Social Worker · Brooklyn, NY
Sarah Sumner is a Clinical Social Worker provider in Brooklyn, NY (NPI 1952034076).
Provider details
- NPI number
- 1952034076
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- L16353 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
3 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
- 2022-07-06
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Sarah Sumner's NPI number?
- Sarah Sumner's National Provider Identifier (NPI) is 1952034076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Sumner's specialty?
- Sarah Sumner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Sumner located?
- Sarah Sumner's practice location on file with NPPES is 367 Saint Marks Ave Unit 821, Brooklyn, NY 11238-2268.
- What is Sarah Sumner's phone number?
- The practice phone number listed in the NPPES registry for Sarah Sumner is (917) 409-6432.
- Is Sarah Sumner's NPI active?
- Yes — Sarah Sumner's NPI (1952034076) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.