What is Mark Grenier's NPI number?

Mark Grenier's National Provider Identifier (NPI) is 1467631747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Grenier's specialty?

Mark Grenier is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mark Grenier located?

Mark Grenier's practice location on file with NPPES is 2010 Cemetery Rd, Fabius, NY 13063-9714.

What is Mark Grenier's phone number?

The practice phone number listed in the NPPES registry for Mark Grenier is (315) 638-9844.

Is Mark Grenier's NPI active?

Yes — Mark Grenier's NPI (1467631747) is active in the NPPES registry as of the last update on 2007-11-02.

IndividualActive

Mark Grenier, RN

NPI 1467631747 · Registered Nurse · Fabius, NY

Mark Grenier, RN is a Registered Nurse provider in Fabius, NY (NPI 1467631747).

Provider details

NPI number: 1467631747
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: Yes
License: 594297 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 594297 (NY)
Nursing Service Providers
Neuroscience Registered Nurse163WN0800XLicense 594297 (NY)
Nursing Service Providers

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

2010 Cemetery Rd

Fabius, NY 13063-9714

Phone: (315) 638-9844

Fax: (315) 683-9844

Street-level locationGet directions

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Mailing address