Nykke Flaum, LCSW
NPI 1710303441 · Social Worker · Valley Stream, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nykke Flaum, LCSW is a Social Worker provider in Valley Stream, NY (NPI 1710303441).
Provider details
- NPI number
- 1710303441
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 091095 (NY)
Specialties & taxonomies
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
12 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
- 2014-03-05
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Nykke Flaum's NPI number?
- Nykke Flaum's National Provider Identifier (NPI) is 1710303441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nykke Flaum's specialty?
- Nykke Flaum is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nykke Flaum located?
- Nykke Flaum's practice location on file with NPPES is 938 Crestview Ave, Valley Stream, NY 11581-3145.
- What is Nykke Flaum's phone number?
- The practice phone number listed in the NPPES registry for Nykke Flaum is (917) 499-9398.
- Does Nykke Flaum accept Medicare?
- Nykke Flaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nykke Flaum's NPI active?
- Yes — Nykke Flaum's NPI (1710303441) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.