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EFFICACY INC.
NPI 1790041291
Counselor - Professional in Washington, DC

Active since April 09, 2012
1010 WISCONSIN AVE NW, SUITE 505, WASHINGTON, DC 20007(301) 775-0946 Get Directions Write a Review

NPPES record last updated: April 9, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Efficacy Inc. NPPES

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

EFFICACY INC. (NPI 1790041291) is a healthcare organization registered as a professional in Washington, District Of Columbia and active in the NPI registry since April 2012. The organization lists Graham Reed Hall, Founder/owner, as its authorized official.

NPPES Registry Identity

NPI1790041291
Entity TypeOrganization
Primary Taxonomy101YP2500X
Legal Business NameEFFICACY INC.
Location Address1010 WISCONSIN AVE NW, SUITE 505Washington, DC 20007-3603
Mailing Address2 Midline RdGaithersburg, MD 20878-1910 · (301) 775-0946
Phone(301) 775-0946
Organization SubpartNo
Authorized OfficialGraham Reed HallFounder/owner · (301) 775-0946
Enumeration DateApril 9, 2012
✔ NPI 1790041291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in DC · PRC14148
1010 WISCONSIN AVE NW, Washington, DC 20007
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

PROFESSIONAL HEALTHCARE RESOURCES
Hospice Care, Community Based
1010 WISCONSIN AVE NW, SUITE 300
WASHINGTON, DC 20007
District of Columbia (202) 289-1201
DR. ROBERT GLEN ROSENBLATT PH.D.
Psychologist (Counseling)
1010 WISCONSIN AVE NW, SUITE 505
WASHINGTON, DC 20007
District of Columbia (202) 342-1142
DR. MARIA THESTRUP PH.D.
Psychologist (Clinical)
1010 WISCONSIN AVE NW, SUITE 505
WASHINGTON, DC 20007
District of Columbia (703) 798-2838
EASTERN HOLISTIC ARTS PLLC
Clinic/Center (Health Service)
1010 WISCONSIN AVE NW, SUITE 280
WASHINGTON, DC 20007
District of Columbia (202) 651-0884
MARY HUME
Registered Nurse (Home Health)
1010 WISCONSIN AVE NW, SUITE300
WASHINGTON, DC 20007
District of Columbia (202) 935-8355
MS. SUSAN B DIAMOND LICSW, LCSW-C
Counselor (Mental Health)
1010 WISCONSIN AVE NW, SUITE 515
WASHINGTON, DC 20007
District of Columbia (202) 333-3100
MR. RONALD JOSEPH LA FLEUR LICSW
Social Worker (Clinical)
1010 WISCONSIN AVE NW
WASHINGTON, DC 20007
District of Columbia (202) 828-0790
DR. ISABEL SHARKAR N.D.
Naturopath
1010 WISCONSIN AVE NW, STE. #660
WASHINGTON, DC 20007
District of Columbia (202) 298-9131

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 Efficacy Inc.'s NPI number?

The NPI number for Efficacy Inc. is 1790041291. It was assigned to this organization in the NPPES registry on April 9, 2012.

Where is Efficacy Inc. located?

Efficacy Inc. is located at 1010 Wisconsin Ave NW Suite 505, Washington, DC 20007. The listed phone number is (301) 775-0946.

What is Efficacy Inc.'s specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Efficacy Inc. was last updated on April 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.