NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Rosalyn Tavani, M.S. CCC-SLP

Speech-Language Pathologist in Bothell, WA · enumerated 2016.

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

National Provider Identifier

1770939498

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Maria Rosalyn Tavani
Credential M.S. CCC-SLP
Sex Female
Practice address 18504 Bothell Way Ne, Bothell, WA, 98011
Phone (425) 481-1933
Enumeration date May 12, 2016
Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

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

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

What is the NPI number for Maria Tavani?
The National Provider Identifier (NPI) for Maria Tavani is 1770939498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Tavani practice?
The practice location on file with NPPES is in Bothell, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.