IndividualActive
David Duncan
NPI 1518840289 · Behavior Technician · Rockville, MD
David Duncan is a Behavior Technician provider in Rockville, MD (NPI 1518840289).
Provider details
- NPI number
- 1518840289
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
7300 Calhoun Pl
Rockville, MD 20855-2790
Phone: (888) 344-5977
Street-level locationGet directions
Mailing address
7120 Samuel Morse Dr
Columbia, MD 21046-3419
Registry dates
- Enumerated
- 2025-07-29
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is David Duncan's NPI number?
- David Duncan's National Provider Identifier (NPI) is 1518840289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Duncan's specialty?
- David Duncan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is David Duncan located?
- David Duncan's practice location on file with NPPES is 7300 Calhoun Pl, Rockville, MD 20855-2790.
- What is David Duncan's phone number?
- The practice phone number listed in the NPPES registry for David Duncan is (888) 344-5977.
- Is David Duncan's NPI active?
- Yes — David Duncan's NPI (1518840289) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.