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

DR. DOUGLAS EDWARD FELDMAN M.D.
NPI 1851364434
Specialist in Chevy Chase, MD

Active since February 13, 2006
5454 WISCONSIN AVE, SUITE 1535, CHEVY CHASE, MD 20815(301) 652-8847(301) 652-8320 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Douglas Edward Feldman M.d. NPPES

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

DR. DOUGLAS EDWARD FELDMAN M.D. (NPI 1851364434) is an individual specialist in Chevy Chase, Maryland, licensed in Maryland (D23868) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1851364434
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. DOUGLAS EDWARD FELDMANCredential: M.D.
Location Address5454 WISCONSIN AVE, SUITE 1535Chevy Chase, MD 20815-6901
Mailing Address5454 Wisconsin Ave, Suite 1535Chevy Chase, MD 20815-6901 · (301) 652-8847 · Fax (301) 652-8320
Fax(301) 652-8320
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1851364434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in MD · D23868
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.

5454 WISCONSIN AVE, Chevy Chase, MD 20815

Other Providers at the Same Location NPPES 20

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

Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Specialist
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Internal Medicine (Medical Oncology)
5454 WISCONSIN AVE, STE 1300
CHEVY CHASE, MD 20815
Internal Medicine (Hematology & Oncology)
5454 WISCONSIN AVE, STE 1300
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815
Internal Medicine (Cardiovascular Disease)
5454 WISCONSIN AVE, SUITE 925
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851364434, enumerated as an "individual" on February 13, 2006.

The provider is located at 5454 WISCONSIN AVE SUITE 1535 CHEVY CHASE, MD 20815 and the phone number is (301) 652-8847.

Specialist with taxonomy code 174400000X.