NPPES file of Aug 9, 2026

Brian C. Armstrong, LICSW

Mental Health Counselor · Washington, DC

Brian C. Armstrong, LICSW is a mental health counselor with a practice address in Washington, District of Columbia, and NPI 1861780157, issued on Jul 20, 2011. Check the license (District of Columbia LC50078252, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861780157
Name
Brian C. Armstrong
Credential
LICSW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
LC50078252 DC
Self-reported in NPPES; status is on the state search
Practice location
1050 17TH St NW, Washington, DC 20036
Phone
(202) 460-5717
Enumerated
Jul 20, 2011
Record last updated
Jun 12, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 751 in District of Columbia → Look up another NPI →

Also registered at 1050 17TH St NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tiffani Allen, MEDMental Health Counselor1063888915
  2. Howard Crumpton, PH.D.Clinical Child & Adolescent Psychologist1447394275
  3. Charlene Fletcher, LICSWClinical Social Worker1407220981
  4. Harvest HartsfieldAddiction (Substance Use Disorder) Counselor1548644263
  5. Maria Jimenez, LGSWSocial Worker1588191209
  6. Maria Pereira, MS, LPCMental Health Counselor1508043043

Verify Brian C. Armstrong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license LC50078252    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

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Brian C. Armstrong among 751 mental health counselor records in District of Columbia

Brian C. Armstrong, LICSW is one of 751 mental health counselor records with a practice address in District of Columbia. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 13% of them.

  • NPI issued2011 · 13% of these records are older, 85% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2015 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

748 mental health counselor records list a practice address in Washington

They are 748 of the 45,857 NPPES records with a practice address in Washington, and 751 mental health counselor records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 751 in District of Columbia → Every provider in Washington → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Charlotte Blutstein, LPCWashington, DC 200361952693657
  2. Courtenay Culp, LCPC, LPCWashington, DC 200361265569180
  3. Denise Elizondo, MS, LPCWashington, DC 200361427173046
  4. Michele Garfield, LPCWashington, DC 200361689985269
  5. Gerald Jones, M.S. LPCWashington, DC 200361548597115
  6. Larry Jones, LPCWashington, DC 200361225315211
  7. Shari MatrayWashington, DC 200361871876235
  8. Kelia Parker, LCSWWashington, DC 200361902939879

Common questions

What is Brian C. Armstrong, LICSW's NPI number?

Brian C. Armstrong, LICSW's National Provider Identifier (NPI) is 1861780157, issued on Jul 20, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Brian C. Armstrong, LICSW located?

The NPPES record lists a practice address at 1050 17TH St NW, Washington, DC, 20036. Phone: (202) 460-5717. Providers update this record themselves, so call before visiting.

How can I verify Brian C. Armstrong, LICSW's license?

NPPES lists District of Columbia license number LC50078252, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.