NPPES file of Aug 9, 2026

Justin Marthaler

Behavior Analyst · Washington, DC

Justin Marthaler is a behavior analyst with a practice address in Washington, District of Columbia, and NPI 1154931582, issued on Jul 31, 2020. Check the license 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
1154931582
Name
Justin Marthaler
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
640 Anacostia Ave NE, Washington, DC 20019
Phone
(313) 278-4601
Enumerated
Jul 31, 2020
Record last updated
Feb 23, 2026
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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Verify Justin Marthaler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck 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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Behavior Analyst providers in District of Columbia

There are 137 behavior analyst records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 137 in District of Columbia → Every provider in Washington →

Other behavior analyst records in District of Columbia

  1. Elizabeth AdamsWashington, DC1629941521
  2. Taye AgbajeWashington, DC1578813770
  3. Haja AgbetuWashington, DC1083183685
  4. Carolina AguilaWashington, DC1558885889
  5. Nathalie Aguirre-Boyd, MS, BCBAWashington, DC1003562240
  6. Anthony AllenWashington, DC1518610476
  7. Sara AmarWashington, DC1073331484
  8. Lucia AndresWashington, DC1346125176
  9. Sabrina AngeliniWashington, DC1922821081
  10. Isabella ArtinoWashington, DC1518831072

Common questions

What is Justin Marthaler's NPI number?

Justin Marthaler's National Provider Identifier (NPI) is 1154931582, issued on Jul 31, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Justin Marthaler located?

The NPPES record lists a practice address at 640 Anacostia Ave NE, Washington, DC, 20019. Phone: (313) 278-4601. Providers update this record themselves, so call before visiting.

How can I verify Justin Marthaler's license?

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.