What is Diana Grunwald's NPI number?

Diana Grunwald's National Provider Identifier (NPI) is 1255672846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Grunwald's specialty?

Diana Grunwald is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Diana Grunwald located?

Diana Grunwald's practice location on file with NPPES is 22 Middleton St, Brooklyn, NY 11206-5415.

What is Diana Grunwald's phone number?

The practice phone number listed in the NPPES registry for Diana Grunwald is (718) 303-9400.

Is Diana Grunwald's NPI active?

Yes — Diana Grunwald's NPI (1255672846) is active in the NPPES registry as of the last update on 2013-03-07.

IndividualActive

Diana Grunwald, MSED

NPI 1255672846 · Specialist · Brooklyn, NY

Diana Grunwald, MSED is a Specialist provider in Brooklyn, NY (NPI 1255672846).

Provider details

NPI number: 1255672846
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MSED
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(71/100 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
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

22 Middleton St

Brooklyn, NY 11206-5415

Phone: (718) 303-9400

Street-level locationGet directions

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Mailing address