What is Tatiana Lewis's NPI number?

Tatiana Lewis's National Provider Identifier (NPI) is 1104774991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tatiana Lewis's specialty?

Tatiana Lewis is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Tatiana Lewis located?

Tatiana Lewis's practice location on file with NPPES is 126 Island Pond Rd, Springfield, MA 01118-1029.

What is Tatiana Lewis's phone number?

The practice phone number listed in the NPPES registry for Tatiana Lewis is (413) 435-4031.

Is Tatiana Lewis's NPI active?

Yes — Tatiana Lewis's NPI (1104774991) is active in the NPPES registry as of the last update on 2026-03-18.

IndividualActive

Tatiana Lewis

NPI 1104774991 · Behavior Technician · Springfield, MA

Tatiana Lewis is a Behavior Technician provider in Springfield, MA (NPI 1104774991).

Provider details

NPI number: 1104774991
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

126 Island Pond Rd

Springfield, MA 01118-1029

Phone: (413) 435-4031

Street-level locationGet directions

More MA providers

Mailing address