What is Jay Gruenfeld's NPI number?

Jay Gruenfeld's National Provider Identifier (NPI) is 1558705665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jay Gruenfeld's specialty?

Jay Gruenfeld is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Jay Gruenfeld located?

Jay Gruenfeld's practice location on file with NPPES is 1800 Rockaway Ave, Hewlett, NY 11557-1665.

What is Jay Gruenfeld's phone number?

The practice phone number listed in the NPPES registry for Jay Gruenfeld is (516) 569-5868.

Is Jay Gruenfeld's NPI active?

Yes — Jay Gruenfeld's NPI (1558705665) is active in the NPPES registry as of the last update on 2013-04-18.

IndividualActive

Jay Gruenfeld, D.D.S.

NPI 1558705665 · Dentist · Hewlett, NY

Jay Gruenfeld, D.D.S. is a Dentist provider in Hewlett, NY (NPI 1558705665).

Provider details

NPI number: 1558705665
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 036766 (NY)

Specialties & taxonomies

DentistPrimary122300000XLicense 036766 (NY)
Dental Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 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

1800 Rockaway Ave

Suite 204

Hewlett, NY 11557-1665

Phone: (516) 569-5868

Street-level locationGet directions

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Mailing address