What is Ernest Gruntfest's NPI number?

Ernest Gruntfest's National Provider Identifier (NPI) is 1760050728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ernest Gruntfest's specialty?

Ernest Gruntfest is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Ernest Gruntfest located?

Ernest Gruntfest's practice location on file with NPPES is 55 Commodore Dr, Staten Island, NY 10309-3975.

What is Ernest Gruntfest's phone number?

The practice phone number listed in the NPPES registry for Ernest Gruntfest is (917) 603-2684.

Is Ernest Gruntfest's NPI active?

Yes — Ernest Gruntfest's NPI (1760050728) is active in the NPPES registry as of the last update on 2021-06-16.

IndividualActive

Ernest Gruntfest

NPI 1760050728 · Case Manager/Care Coordinator · Staten Island, NY

Ernest Gruntfest is a Case Manager/Care Coordinator provider in Staten Island, NY (NPI 1760050728).

Provider details

NPI number: 1760050728
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% 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

55 Commodore Dr

Staten Island, NY 10309-3975

Phone: (917) 603-2684

Fax: (201) 625-2684

Street-level locationGet directions

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Mailing address