IndividualActive
Jefly Louis, RBT
NPI 1194226209 · Behavior Analyst · Marlborough, MA
Jefly Louis, RBT is a Behavior Analyst provider in Marlborough, MA (NPI 1194226209).
Provider details
- NPI number
- 1194226209
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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: (857) 829-4040
Street-level locationGet directions
Mailing address
31 Jackson Rd
Somerville, MA 02145-2908
Registry dates
- Enumerated
- 2018-02-23
- Last updated
- 2018-02-23
Frequently asked questions
- What is Jefly Louis's NPI number?
- Jefly Louis's National Provider Identifier (NPI) is 1194226209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jefly Louis's specialty?
- Jefly Louis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Jefly Louis located?
- Jefly Louis's practice location on file with NPPES is 225 Cedar Hill St Ste 200, Marlborough, MA 01752-5900.
- What is Jefly Louis's phone number?
- The practice phone number listed in the NPPES registry for Jefly Louis is (857) 829-4040.
- Is Jefly Louis's NPI active?
- Yes — Jefly Louis's NPI (1194226209) is active in the NPPES registry as of the last update on 2018-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.