Daniel Boyll, BCBA
NPI 1528936846 · Behavior Analyst · Castle Rock, CO
Daniel Boyll, BCBA is a Behavior Analyst provider in Castle Rock, CO (NPI 1528936846).
Provider details
- NPI number
- 1528936846
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Male
- Sole proprietor
- No
- License
- 1-25-85284 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
Under 1 yr in 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
- 2025-10-28
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Daniel Boyll's NPI number?
- Daniel Boyll's National Provider Identifier (NPI) is 1528936846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Boyll's specialty?
- Daniel Boyll is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Daniel Boyll located?
- Daniel Boyll's practice location on file with NPPES is 831 S Perry St, Castle Rock, CO 80104-1919.
- What is Daniel Boyll's phone number?
- The practice phone number listed in the NPPES registry for Daniel Boyll is (719) 309-2684.
- Is Daniel Boyll's NPI active?
- Yes — Daniel Boyll's NPI (1528936846) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.