Oneyda Hernandez, LCSW
NPI 1457841736 · Clinical Social Worker · Hempstead, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oneyda Hernandez, LCSW is a Clinical Social Worker provider in Hempstead, NY (NPI 1457841736).
Provider details
- NPI number
- 1457841736
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-05-13
- Last updated
- 2022-08-31
- Certified
- 2022-08-31
Frequently asked questions
- What is Oneyda Hernandez's NPI number?
- Oneyda Hernandez's National Provider Identifier (NPI) is 1457841736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oneyda Hernandez's specialty?
- Oneyda Hernandez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Oneyda Hernandez located?
- Oneyda Hernandez's practice location on file with NPPES is 344 Fulton Ave, Hempstead, NY 11550-3923.
- What is Oneyda Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Oneyda Hernandez is (516) 538-2613.
- Does Oneyda Hernandez accept Medicare?
- Oneyda Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oneyda Hernandez's NPI active?
- Yes — Oneyda Hernandez's NPI (1457841736) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.