IndividualActive
Sierra Thumann
NPI 1518731744 · Assistant Behavior Analyst · Sterling, MA
Sierra Thumann is a Assistant Behavior Analyst provider in Sterling, MA (NPI 1518731744).
Provider details
- NPI number
- 1518731744
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2 Rowley Hill Rd
Sterling, MA 01564-2123
Phone: (774) 633-1214
Street-level locationGet directions
Mailing address
2 Rowley Hill Rd
Sterling, MA 01564-2123
Registry dates
- Enumerated
- 2023-11-08
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Sierra Thumann's NPI number?
- Sierra Thumann's National Provider Identifier (NPI) is 1518731744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Thumann's specialty?
- Sierra Thumann is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sierra Thumann located?
- Sierra Thumann's practice location on file with NPPES is 2 Rowley Hill Rd, Sterling, MA 01564-2123.
- What is Sierra Thumann's phone number?
- The practice phone number listed in the NPPES registry for Sierra Thumann is (774) 633-1214.
- Is Sierra Thumann's NPI active?
- Yes — Sierra Thumann's NPI (1518731744) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.