Brian Armstrong, LICSW
NPI 1861780157 · Mental Health Counselor · Washington, DC
Brian Armstrong, LICSW is a Mental Health Counselor provider in Washington, DC (NPI 1861780157).
Provider details
- NPI number
- 1861780157
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC50078252 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-07-20
- Last updated
- 2015-06-12
Frequently asked questions
- What is Brian Armstrong's NPI number?
- Brian Armstrong's National Provider Identifier (NPI) is 1861780157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Armstrong's specialty?
- Brian Armstrong is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Brian Armstrong located?
- Brian Armstrong's practice location on file with NPPES is 1050 17th St Nw, Washington, DC 20036-5503.
- What is Brian Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Brian Armstrong is (202) 460-5717.
- Is Brian Armstrong's NPI active?
- Yes — Brian Armstrong's NPI (1861780157) is active in the NPPES registry as of the last update on 2015-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.