Rebecca Lassow
NPI 1538536768 · Developmental Therapist · Lowell, MA
Rebecca Lassow is a Developmental Therapist provider in Lowell, MA (NPI 1538536768).
Provider details
- NPI number
- 1538536768
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2015-08-24
- Last updated
- 2015-08-24
Frequently asked questions
- What is Rebecca Lassow's NPI number?
- Rebecca Lassow's National Provider Identifier (NPI) is 1538536768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Lassow's specialty?
- Rebecca Lassow is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Rebecca Lassow located?
- Rebecca Lassow's practice location on file with NPPES is 22 Old Canal Dr, Lowell, MA 01851-2730.
- What is Rebecca Lassow's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Lassow is (978) 453-6800.
- Is Rebecca Lassow's NPI active?
- Yes — Rebecca Lassow's NPI (1538536768) is active in the NPPES registry as of the last update on 2015-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.