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Georgesmarie Mercier, REGISTER NURSE
NPI 1366779878 · Registered Nurse · Valley Stream, NY
Georgesmarie Mercier, REGISTER NURSE is a Registered Nurse provider in Valley Stream, NY (NPI 1366779878).
Provider details
- NPI number
- 1366779878
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- REGISTER NURSE
- Sex
- Female
- Sole proprietor
- No
- License
- 4674301 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
56 Countisbury Ave
Valley Stream, NY 11580-1748
Phone: (516) 285-9101
Street-level locationGet directions
Mailing address
56 Countisbury Ave
Valley Stream, NY 11580-1748
Registry dates
- Enumerated
- 2009-11-05
- Last updated
- 2009-11-05
Frequently asked questions
- What is Georgesmarie Mercier's NPI number?
- Georgesmarie Mercier's National Provider Identifier (NPI) is 1366779878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Georgesmarie Mercier's specialty?
- Georgesmarie Mercier is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Georgesmarie Mercier located?
- Georgesmarie Mercier's practice location on file with NPPES is 56 Countisbury Ave, Valley Stream, NY 11580-1748.
- What is Georgesmarie Mercier's phone number?
- The practice phone number listed in the NPPES registry for Georgesmarie Mercier is (516) 285-9101.
- Is Georgesmarie Mercier's NPI active?
- Yes — Georgesmarie Mercier's NPI (1366779878) is active in the NPPES registry as of the last update on 2009-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.