Jeanne Greenfield, RN, MS ,CPNP
NPI 1386638872 · Pediatric Registered Nurse · Stony Brook, NY
Jeanne Greenfield, RN, MS ,CPNP is a Pediatric Registered Nurse provider in Stony Brook, NY (NPI 1386638872).
Provider details
- NPI number
- 1386638872
- Entity type
- Individual
- Primary specialty
- Pediatric Registered NurseNursing Service Providers
- Credential
- RN, MS ,CPNP
- Sex
- Female
- License
- F380982 (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
20 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
- 2005-09-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jeanne Greenfield's NPI number?
- Jeanne Greenfield's National Provider Identifier (NPI) is 1386638872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeanne Greenfield's specialty?
- Jeanne Greenfield is listed in the NPPES registry with a primary specialty of Pediatric Registered Nurse (Nursing Service Providers).
- Where is Jeanne Greenfield located?
- Jeanne Greenfield's practice location on file with NPPES is Nichols Road, Stony Brook, NY 11794-0001.
- What is Jeanne Greenfield's phone number?
- The practice phone number listed in the NPPES registry for Jeanne Greenfield is (631) 444-7720.
- Is Jeanne Greenfield's NPI active?
- Yes — Jeanne Greenfield's NPI (1386638872) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.