IndividualActive
Ella Marantz
NPI 1336843770 · Behavior Technician · Boston, MA
Ella Marantz is a Behavior Technician provider in Boston, MA (NPI 1336843770).
Provider details
- NPI number
- 1336843770
- 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(52/100 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
73 Newbury St Ste 400
Boston, MA 02116-3053
Phone: (617) 223-7549
Street-level locationGet directions
Mailing address
Po Box 170715
Boston, MA 02117-0945
Registry dates
- Enumerated
- 2023-03-29
- Last updated
- 2023-03-29
- Certified
- 2023-03-29
Frequently asked questions
- What is Ella Marantz's NPI number?
- Ella Marantz's National Provider Identifier (NPI) is 1336843770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ella Marantz's specialty?
- Ella Marantz is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Ella Marantz located?
- Ella Marantz's practice location on file with NPPES is 73 Newbury St Ste 400, Boston, MA 02116-3053.
- What is Ella Marantz's phone number?
- The practice phone number listed in the NPPES registry for Ella Marantz is (617) 223-7549.
- Is Ella Marantz's NPI active?
- Yes — Ella Marantz's NPI (1336843770) is active in the NPPES registry as of the last update on 2023-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.