Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARK GREENBAUM MD
NPI 1003884180
Specialist in Bronx, NY

Active since March 14, 2006
3010 GRAND CONCOURSE, BRONX, NY 10458(203) 856-8550(203) 557-3148 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark Greenbaum Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK GREENBAUM MD (NPI 1003884180) is an individual specialist in Bronx, New York, licensed in New York (152004) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1003884180
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameMARK GREENBAUMCredential: MD
Location Address3010 GRAND CONCOURSEBronx, NY 10458-1504
Mailing Address3010 Grand ConcourseBronx, NY 10458-1504 · (203) 856-8550 · Fax (203) 557-3148
Fax(203) 557-3148
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1003884180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in NY · 152004
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

3010 GRAND CONCOURSE, Bronx, NY 10458

Other Identifiers 1

Other05853HNY · Ghi Medicare

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
3010 GRAND CONCOURSE, L4
BRONX, NY 10458
Behavior Analyst
3010 GRAND CONCOURSE, APT. 3K
BRONX, NY 10458
Health and Wellness Coach
3010 GRAND CONCOURSE
BRONX, NY 10458

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Greenbaum's NPI number?

The NPI number for Mark Greenbaum is 1003884180. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Mark Greenbaum located?

Mark Greenbaum practices at 3010 Grand Concourse, Bronx, NY 10458. The listed phone number is (203) 856-8550.

What is Mark Greenbaum's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Mark Greenbaum was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.