IndividualActive
Daniel Derienzis, LMSW
NPI 1699063008 · Social Worker · Hempstead, NY
Daniel Derienzis, LMSW is a Social Worker provider in Hempstead, NY (NPI 1699063008).
Provider details
- NPI number
- 1699063008
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 075471 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
175 Fulton Ave
309
Hempstead, NY 11550-3718
Phone: (516) 485-5710
Fax: (516) 485-4225
Street-level locationGet directions
Mailing address
233 8th Ave
Sea Cliff, NY 11579-1103
Registry dates
- Enumerated
- 2011-07-19
- Last updated
- 2011-07-19
Frequently asked questions
- What is Daniel Derienzis's NPI number?
- Daniel Derienzis's National Provider Identifier (NPI) is 1699063008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Derienzis's specialty?
- Daniel Derienzis is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Daniel Derienzis located?
- Daniel Derienzis's practice location on file with NPPES is 175 Fulton Ave, Hempstead, NY 11550-3718.
- What is Daniel Derienzis's phone number?
- The practice phone number listed in the NPPES registry for Daniel Derienzis is (516) 485-5710.
- Is Daniel Derienzis's NPI active?
- Yes — Daniel Derienzis's NPI (1699063008) is active in the NPPES registry as of the last update on 2011-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.