IndividualActive
Diane Nicholl, RN
NPI 1568843266 · Registered Nurse · Commack, NY
Diane Nicholl, RN is a Registered Nurse provider in Commack, NY (NPI 1568843266).
Provider details
- NPI number
- 1568843266
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN-3256591 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
9 Smiths Ln
Commack, NY 11725-3510
Phone: (631) 543-2338
Street-level locationGet directions
Mailing address
24 Great Oak Rd
Saint James, NY 11780-1413
Registry dates
- Enumerated
- 2015-06-18
- Last updated
- 2015-06-18
Frequently asked questions
- What is Diane Nicholl's NPI number?
- Diane Nicholl's National Provider Identifier (NPI) is 1568843266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Nicholl's specialty?
- Diane Nicholl is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Diane Nicholl located?
- Diane Nicholl's practice location on file with NPPES is 9 Smiths Ln, Commack, NY 11725-3510.
- What is Diane Nicholl's phone number?
- The practice phone number listed in the NPPES registry for Diane Nicholl is (631) 543-2338.
- Is Diane Nicholl's NPI active?
- Yes — Diane Nicholl's NPI (1568843266) is active in the NPPES registry as of the last update on 2015-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.