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DR. GERARD MADDEN DDS
NPI 1174635726
Dentist - General Practice in Washington, DC

Active since August 31, 2006
4501 CONNECTICUT AVE NW, SUITE 208, WASHINGTON, DC 20008(202) 363-3103(202) 363-3104 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gerard Madden Dds NPPES

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

DR. GERARD MADDEN DDS (NPI 1174635726) is an individual general practice provider in Washington, District Of Columbia, licensed in District Of Columbia (4863) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1174635726
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GERARD MADDENCredential: DDS
Location Address4501 CONNECTICUT AVE NW, SUITE 208Washington, DC 20008-3710
Mailing Address4501 Connecticut Ave Nw, Suite 208Washington, DC 20008-3710 · (202) 363-3103 · Fax (202) 363-3104
Phone(202) 363-3103
Fax(202) 363-3104
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1174635726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in DC · 4863
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
4501 CONNECTICUT AVE NW, Washington, DC 20008
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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.

LISA M. BROWN MS, LPC
Counselor (Professional)
4501 CONNECTICUT AVE NW, SUITE 111
WASHINGTON, DC 20008
District of Columbia (443) 563-0523
HARRY GILL MD PHD PLLC
Psychiatry & Neurology (Psychiatry)
4501 CONNECTICUT AVE NW, STE 1011
WASHINGTON, DC 20008
District of Columbia (202) 360-4787
MS. WANDA WHEELER MSW, LICSW, LCSW-C
Social Worker (Clinical)
4501 CONNECTICUT AVE NW, SUITE 111
WASHINGTON, DC 20008
District of Columbia (202) 320-0544
DR. SUZANNE MARIE BRIGHAM PHD
Psychologist
4501 CONNECTICUT AVE NW, 223
WASHINGTON, DC 20008
District of Columbia (202) 362-3175
FERNANDO TRIPODI LGSW
Social Worker
4501 CONNECTICUT AVE NW, SUITE 1011
WASHINGTON, DC 20008
District of Columbia (202) 360-4787
DAVID E COOPER PH.D.
Psychologist (Clinical)
4501 CONNECTICUT AVE NW, SUITE 1011
WASHINGTON, DC 20008
District of Columbia (202) 360-4787
AYJEFFERSONENTERPRISES COMPANY
Legal Medicine
4501 CONNECTICUT AVE NW, SUITE 1107
WASHINGTON, DC 20008
District of Columbia (202) 630-9156
UTKARSH B JOSHI M.D.
Psychiatry & Neurology (Psychiatry)
4501 CONNECTICUT AVE NW, THE ALBEMARLE, SUITE 217
WASHINGTON, DC 20008
District of Columbia (202) 237-1125

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 Gerard Madden's NPI number?

The NPI number for Gerard Madden is 1174635726. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Gerard Madden located?

Gerard Madden practices at 4501 Connecticut Ave NW Suite 208, Washington, DC 20008. The listed phone number is (202) 363-3103.

What is Gerard Madden's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Gerard Madden accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Gerard Madden as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gerard Madden 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.