What is Gayle Grenadier's NPI number?

Gayle Grenadier's National Provider Identifier (NPI) is 1689038259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gayle Grenadier's specialty?

Gayle Grenadier is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Gayle Grenadier located?

Gayle Grenadier's practice location on file with NPPES is 800 5th Ave, New York, NY 10065-7216.

What is Gayle Grenadier's phone number?

The practice phone number listed in the NPPES registry for Gayle Grenadier is (212) 639-1258.

Is Gayle Grenadier's NPI active?

Yes — Gayle Grenadier's NPI (1689038259) is active in the NPPES registry as of the last update on 2016-04-11.

IndividualActive

Gayle Grenadier, D.M.D.

NPI 1689038259 · Endodontics · New York, NY

Gayle Grenadier, D.M.D. is a Endodontics provider in New York, NY (NPI 1689038259).

Provider details

NPI number: 1689038259
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: D.M.D.
Sex: Female
Sole proprietor: Yes
License: 037979-1 (NY)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 037979-1 (NY)
Dental Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
10 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

800 5th Ave

34b

New York, NY 10065-7216

Phone: (212) 639-1258

Fax: (212) 639-1662

Street-level locationGet directions

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Mailing address