IndividualActive
Debra Darienzo, RN
NPI 1831389436 · Registered Nurse · Smithtown, NY
Debra Darienzo, RN is a Registered Nurse provider in Smithtown, NY (NPI 1831389436).
Provider details
- NPI number
- 1831389436
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 298068 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
14 Bellemeade Ave
Christian Nursing Registry
Smithtown, NY 11787
Phone: (631) 265-5300
Street-level locationGet directions
Mailing address
91 Sunny Rd
St James, NY 11780
Registry dates
- Enumerated
- 2007-07-30
- Last updated
- 2007-07-30
Frequently asked questions
- What is Debra Darienzo's NPI number?
- Debra Darienzo's National Provider Identifier (NPI) is 1831389436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Darienzo's specialty?
- Debra Darienzo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Debra Darienzo located?
- Debra Darienzo's practice location on file with NPPES is 14 Bellemeade Ave, Smithtown, NY 11787.
- What is Debra Darienzo's phone number?
- The practice phone number listed in the NPPES registry for Debra Darienzo is (631) 265-5300.
- Is Debra Darienzo's NPI active?
- Yes — Debra Darienzo's NPI (1831389436) is active in the NPPES registry as of the last update on 2007-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.