IndividualActive
Justin Marthaler
NPI 1154931582 · Behavior Analyst · Washington, DC
Justin Marthaler is a Behavior Analyst provider in Washington, DC (NPI 1154931582).
Provider details
- NPI number
- 1154931582
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
640 Anacostia Ave Ne
Washington, DC 20019-1509
Phone: (313) 278-4601
Street-level locationGet directions
Mailing address
750 Kenilworth Ter Ne
Washington, DC 20019-1505
Registry dates
- Enumerated
- 2020-07-31
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Justin Marthaler's NPI number?
- Justin Marthaler's National Provider Identifier (NPI) is 1154931582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Marthaler's specialty?
- Justin Marthaler is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Justin Marthaler located?
- Justin Marthaler's practice location on file with NPPES is 640 Anacostia Ave Ne, Washington, DC 20019-1509.
- What is Justin Marthaler's phone number?
- The practice phone number listed in the NPPES registry for Justin Marthaler is (313) 278-4601.
- Is Justin Marthaler's NPI active?
- Yes — Justin Marthaler's NPI (1154931582) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.