What is Mark Greenbaum's NPI number?

Mark Greenbaum's National Provider Identifier (NPI) is 1003884180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Greenbaum's specialty?

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

Where is Mark Greenbaum located?

Mark Greenbaum's practice location on file with NPPES is 3010 Grand Concourse, Bronx, NY 10458-1504.

What is Mark Greenbaum's phone number?

The practice phone number listed in the NPPES registry for Mark Greenbaum is (203) 856-8550.

Is Mark Greenbaum's NPI active?

Yes — Mark Greenbaum's NPI (1003884180) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Greenbaum, MD

NPI 1003884180 · Specialist · Bronx, NY

Mark Greenbaum, MD is a Specialist provider in Bronx, NY (NPI 1003884180).

Provider details

NPI number: 1003884180
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Male
License: 152004 (NY)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 152004 (NY)
Other Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

3010 Grand Concourse

Bronx, NY 10458-1504

Phone: (203) 856-8550

Fax: (203) 557-3148

Street-level locationGet directions

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Mailing address