Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seth Phostole, M.S., CCC-SLP

Speech-Language Pathologist in Middlebury, CT · enumerated 2010.

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

National Provider Identifier

1538478672

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Seth Phostole

Credential M.S., CCC-SLP

Sex Male

Practice address 590 Middlebury Rd, Suite A, Middlebury, CT, 06762

Phone (203) 577-3700

Fax (203) 577-3800

Enumeration date Oct 6, 2010

Last updated in NPPES Oct 6, 2010

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 4173 (CT) 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 Seth Phostole?

The National Provider Identifier (NPI) for Seth Phostole is 1538478672, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seth Phostole practice?

The practice location on file with NPPES is in Middlebury, CT. 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 2010-10-06.