IndividualActive
Nadja Rivera Vallejo
NPI 1528911245 · Behavior Technician · Springfield, MA
Nadja Rivera Vallejo is a Behavior Technician provider in Springfield, MA (NPI 1528911245).
Provider details
- NPI number
- 1528911245
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- 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
136 William St
Springfield, MA 01105-2324
Phone: (413) 258-7316
Street-level locationGet directions
Mailing address
136 William St
Springfield, MA 01105-2324
Registry dates
- Enumerated
- 2026-02-20
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Nadja Rivera Vallejo's NPI number?
- Nadja Rivera Vallejo's National Provider Identifier (NPI) is 1528911245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadja Rivera Vallejo's specialty?
- Nadja Rivera Vallejo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Nadja Rivera Vallejo located?
- Nadja Rivera Vallejo's practice location on file with NPPES is 136 William St, Springfield, MA 01105-2324.
- What is Nadja Rivera Vallejo's phone number?
- The practice phone number listed in the NPPES registry for Nadja Rivera Vallejo is (413) 258-7316.
- Is Nadja Rivera Vallejo's NPI active?
- Yes — Nadja Rivera Vallejo's NPI (1528911245) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.