IndividualActive
Holly Alejo
NPI 1417828955 · Behavior Technician · Tukwila, WA
Holly Alejo is a Behavior Technician provider in Tukwila, WA (NPI 1417828955).
Provider details
- NPI number
- 1417828955
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 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
555 Andover Park W Ste 200
Tukwila, WA 98188-3379
Phone: (877) 264-6747
Fax: (877) 539-7730
Street-level locationGet directions
Mailing address
295 89th St Ste 306
Daly City, CA 94015-1656
Registry dates
- Enumerated
- 2025-09-17
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Holly Alejo's NPI number?
- Holly Alejo's National Provider Identifier (NPI) is 1417828955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Alejo's specialty?
- Holly Alejo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Holly Alejo located?
- Holly Alejo's practice location on file with NPPES is 555 Andover Park W Ste 200, Tukwila, WA 98188-3379.
- What is Holly Alejo's phone number?
- The practice phone number listed in the NPPES registry for Holly Alejo is (877) 264-6747.
- Is Holly Alejo's NPI active?
- Yes — Holly Alejo's NPI (1417828955) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.