Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Efficacy Inc

Organization Professional Counselor · NPI 1790041291

Efficacy Inc is a Professional Counselor in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2012.

Licensed in
DC
In the registry since
2012
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1010 Wisconsin Ave NW Ste 505
Washington, DC 20007-3603
Phone: (301) 775-0946
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence PRC14148 (DC)

Record details

NPI number1790041291
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Graham Hall — Founder/Owner · (301) 775-0946
NPI enumeratedApril 9, 2012
Last updated in NPPESApril 9, 2012
Mailing address2 Midline Rd, Gaithersburg, MD 20878-1910

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