Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Building Blocks for Learning, Inc.

Speech-Language Pathologist in Dover, DE · enumerated 2007 · authorized official Patricia Slentz, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891911509

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Building Blocks for Learning, Inc.

Practice address 88 Beech Dr, Dover, DE, 19904

Phone (302) 677-0248

Fax (302) 677-0311

Enumeration date Apr 18, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Patricia Slentz

Title President

Phone (302) 677-0248

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Building Blocks for Learning, Inc. located?

The practice location on file with NPPES is in Dover, DE.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.