NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brittany Lynn Martens

Speech-Language Pathologist in Oak Forest, IL · enumerated 2018.

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

National Provider Identifier

1295205789

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Brittany Lynn Martens
Sex Female
Practice address 5931 School St, Oak Forest, IL, 60452
Phone (708) 687-4763
Enumeration date Nov 28, 2018
Last updated in NPPES Oct 6, 2020

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

Where does Brittany Martens practice?
The practice location on file with NPPES is in Oak Forest, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brittany Martens?
The National Provider Identifier (NPI) for Brittany Martens is 1295205789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-06.