IndividualActive
Marielena Diaz
NPI 1255054474 · Behavior Technician · Marlborough, MA
Marielena Diaz is a Behavior Technician provider in Marlborough, MA (NPI 1255054474).
Provider details
- NPI number
- 1255054474
- 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
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
225 Cedar Hill St Ste 200
Marlborough, MA 01752-5900
Phone: (312) 532-1498
Street-level locationGet directions
Mailing address
5230 S Parkside Ave
Chicago, IL 60638-1524
Registry dates
- Enumerated
- 2022-09-22
- Last updated
- 2022-09-22
- Certified
- 2022-09-21
Frequently asked questions
- What is Marielena Diaz's NPI number?
- Marielena Diaz's National Provider Identifier (NPI) is 1255054474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielena Diaz's specialty?
- Marielena Diaz is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marielena Diaz located?
- Marielena Diaz's practice location on file with NPPES is 225 Cedar Hill St Ste 200, Marlborough, MA 01752-5900.
- What is Marielena Diaz's phone number?
- The practice phone number listed in the NPPES registry for Marielena Diaz is (312) 532-1498.
- Is Marielena Diaz's NPI active?
- Yes — Marielena Diaz's NPI (1255054474) is active in the NPPES registry as of the last update on 2022-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.