OrganizationActive
Efficacy Inc.
NPI 1790041291 · Professional Counselor · Washington, DC
Efficacy Inc. is a Professional Counselor organization in Washington, DC (NPI 1790041291).
Provider details
- NPI number
- 1790041291
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Graham Hall, Founder/Owner(301) 775-0946
- License
- PRC14148 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1010 Wisconsin Ave Nw
Suite 505
Washington, DC 20007-3603
Phone: (301) 775-0946
Street-level locationGet directions
Mailing address
2 Midline Rd
Gaithersburg, MD 20878-1910
Registry dates
- Enumerated
- 2012-04-09
- Last updated
- 2012-04-09
Frequently asked questions
- What is Efficacy Inc.'s NPI number?
- Efficacy Inc.'s National Provider Identifier (NPI) is 1790041291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Efficacy Inc.?
- Efficacy Inc. is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Efficacy Inc. located?
- Efficacy Inc.'s practice location on file with NPPES is 1010 Wisconsin Ave Nw, Washington, DC 20007-3603.
- What is Efficacy Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Efficacy Inc. is (301) 775-0946.
- Who is the authorized official for Efficacy Inc.?
- The authorized official listed on Efficacy Inc.'s NPPES record is Graham Hall, Founder/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Efficacy Inc.'s NPI active?
- Yes — Efficacy Inc.'s NPI (1790041291) is active in the NPPES registry as of the last update on 2012-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.