Leslie Parker, CSNP
NPI 1831268523 · Nurse Practitioner · Stony Brook, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Parker, CSNP is a Nurse Practitioner provider in Stony Brook, NY (NPI 1831268523).
Provider details
- NPI number
- 1831268523
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CSNP
- Sex
- Female
- Sole proprietor
- No
- License
- 203396 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-07
- Last updated
- 2015-03-04
Frequently asked questions
- What is Leslie Parker's NPI number?
- Leslie Parker's National Provider Identifier (NPI) is 1831268523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Parker's specialty?
- Leslie Parker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Parker located?
- Leslie Parker's practice location on file with NPPES is 1212 Route 25a, Stony Brook, NY 11790-3105.
- What is Leslie Parker's phone number?
- The practice phone number listed in the NPPES registry for Leslie Parker is (631) 751-2892.
- Does Leslie Parker accept Medicare?
- Leslie Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Parker's NPI active?
- Yes — Leslie Parker's NPI (1831268523) is active in the NPPES registry as of the last update on 2015-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.