DR. DOUGLAS H. GREENFIELD M.D.
NPI 1548256928
Internal Medicine - Cardiovascular Disease in Brooklyn, NY

Active since September 21, 2005
6410 VETERANS AVE, SUITE 203, BROOKLYN, NY 11234(718) 763-0080(718) 763-0400 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Douglas H. Greenfield M.d. NPPES

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

DR. DOUGLAS H. GREENFIELD M.D. (NPI 1548256928) is an individual cardiovascular disease provider in Brooklyn, New York, licensed in New York (130689) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1548256928
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DOUGLAS H. GREENFIELDCredential: M.D.
Location Address6410 VETERANS AVE, SUITE 203Brooklyn, NY 11234-5639
Mailing Address6410 Veterans Ave, Suite 203Brooklyn, NY 11234-5639 · (718) 763-0080 · Fax (718) 763-0400
Fax(718) 763-0400
Sole ProprietorYes
Enumeration DateSeptember 21, 2005
Last NPPES UpdateJuly 8, 2007
NPI 1548256928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NY · 130689
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
6410 VETERANS AVE, Brooklyn, NY 11234

Other Identifiers 1

Medicare UPINC08415NY

Other Providers at the Same Location NPPES 16

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

Obstetrics & Gynecology
6410 VETERANS AVE
BROOKLYN, NY 11234
Clinic/Center (Multi-Specialty)
6410 VETERANS AVE, SUITE 102
BROOKLYN, NY 11234
Dentist (General Practice)
6410 VETERANS AVE, 205
BROOKLYN, NY 11234
Dentist (General Practice)
6410 VETERANS AVE, SUITE 205
BROOKLYN, NY 11234
Dentist (General Practice)
6410 VETERANS AVE, 205
BROOKLYN, NY 11234
Dentist (General Practice)
6410 VETERANS AVE, SUITE 205
BROOKLYN, NY 11234
Nurse Practitioner (Family)
6410 VETERANS AVE
BROOKLYN, NY 11234
Nurse Practitioner
6410 VETERANS AVE
BROOKLYN, NY 11234

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 Douglas Greenfield's NPI number?

The NPI number for Douglas Greenfield is 1548256928. It was assigned to this individual provider in the NPPES registry on September 21, 2005.

Where is Douglas Greenfield located?

Douglas Greenfield practices at 6410 Veterans Ave Suite 203, Brooklyn, NY 11234. The listed phone number is (718) 763-0080.

What is Douglas Greenfield's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Douglas Greenfield was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.