Rosemary John
NPI 1780015560 · Adult Health Nurse Practitioner · Manhasset, NY
Rosemary John is a Adult Health Nurse Practitioner provider in Manhasset, NY (NPI 1780015560).
Provider details
- NPI number
- 1780015560
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F305904-1 (NY)
Specialties & taxonomies
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
12 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
- 2013-12-04
- Last updated
- 2013-12-04
Frequently asked questions
- What is Rosemary John's NPI number?
- Rosemary John's National Provider Identifier (NPI) is 1780015560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary John's specialty?
- Rosemary John is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosemary John located?
- Rosemary John's practice location on file with NPPES is 300 Community Dr, Manhasset, NY 11030-3816.
- What is Rosemary John's phone number?
- The practice phone number listed in the NPPES registry for Rosemary John is (516) 562-0100.
- Is Rosemary John's NPI active?
- Yes — Rosemary John's NPI (1780015560) is active in the NPPES registry as of the last update on 2013-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.