What is Marina Grumberg's NPI number?

Marina Grumberg's National Provider Identifier (NPI) is 1649943168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marina Grumberg's specialty?

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

Where is Marina Grumberg located?

Marina Grumberg's practice location on file with NPPES is 1312 38th St, Brooklyn, NY 11218-3612.

What is Marina Grumberg's phone number?

The practice phone number listed in the NPPES registry for Marina Grumberg is (718) 686-3700.

Is Marina Grumberg's NPI active?

Yes — Marina Grumberg's NPI (1649943168) is active in the NPPES registry as of the last update on 2021-07-29.

IndividualActive

Marina Grumberg

NPI 1649943168 · Specialist · Brooklyn, NY

Marina Grumberg is a Specialist provider in Brooklyn, NY (NPI 1649943168).

Provider details

NPI number: 1649943168
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
4 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

1312 38th St

Brooklyn, NY 11218-3612

Phone: (718) 686-3700

Street-level locationGet directions

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Mailing address