Dellree Williams, RN
NPI 1679297451 · Psychiatric/Mental Health Registered Nurse · Hicksville, NY
Dellree Williams, RN is a Psychiatric/Mental Health Registered Nurse provider in Hicksville, NY (NPI 1679297451).
Provider details
- NPI number
- 1679297451
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 487121-01 (NY)
Specialties & taxonomies
Nursing 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
- 2022-09-27
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Dellree Williams's NPI number?
- Dellree Williams's National Provider Identifier (NPI) is 1679297451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dellree Williams's specialty?
- Dellree Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Dellree Williams located?
- Dellree Williams's practice location on file with NPPES is 950 S Oyster Bay Rd, Hicksville, NY 11801-3510.
- What is Dellree Williams's phone number?
- The practice phone number listed in the NPPES registry for Dellree Williams is (516) 471-2436.
- Is Dellree Williams's NPI active?
- Yes — Dellree Williams's NPI (1679297451) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.