OrganizationActive
Building Blocks Therapy, Ltd.
NPI 1265699110 · Early Intervention Provider Agency · Geneva, IL
Building Blocks Therapy, Ltd. is a Early Intervention Provider Agency organization in Geneva, IL (NPI 1265699110).
Provider details
- NPI number
- 1265699110
- Entity type
- Organization
- Primary specialty
- Early Intervention Provider AgencyAgencies
- Organization subpart
- No
- Authorized official
- Sarah Wasserberg, Owner/Speech Langauge Pathologist(847) 343-8109
- License
- 146006763 (IL)
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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
415 Williamsburg Ave
Geneva, IL 60134-1091
Phone: (331) 248-0251
Fax: (331) 248-0252
Street-level locationGet directions
Mailing address
643 Thompson Ave
North Aurora, IL 60542-9128
Registry dates
- Enumerated
- 2008-05-19
- Last updated
- 2016-12-19
Frequently asked questions
- What is Building Blocks Therapy, Ltd.'s NPI number?
- Building Blocks Therapy, Ltd.'s National Provider Identifier (NPI) is 1265699110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Building Blocks Therapy, Ltd.?
- Building Blocks Therapy, Ltd. is classified in the NPPES registry as Early Intervention Provider Agency (Agencies).
- Where is Building Blocks Therapy, Ltd. located?
- Building Blocks Therapy, Ltd.'s practice location on file with NPPES is 415 Williamsburg Ave, Geneva, IL 60134-1091.
- What is Building Blocks Therapy, Ltd.'s phone number?
- The practice phone number listed in the NPPES registry for Building Blocks Therapy, Ltd. is (331) 248-0251.
- Who is the authorized official for Building Blocks Therapy, Ltd.?
- The authorized official listed on Building Blocks Therapy, Ltd.'s NPPES record is Sarah Wasserberg, Owner/Speech Langauge Pathologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Building Blocks Therapy, Ltd.'s NPI active?
- Yes — Building Blocks Therapy, Ltd.'s NPI (1265699110) is active in the NPPES registry as of the last update on 2016-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.