Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Katherine Sanders

Mental Health Counselor in Marshfield, MA · enumerated 2016.

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

National Provider Identifier

1811445786

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Katherine Sanders

Sex Female

Practice address Marshfield, MA, 02050

Phone (774) 274-1400

Enumeration date Sep 20, 2016

Last updated in NPPES Sep 20, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social 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 Katherine Sanders?

The National Provider Identifier (NPI) for Katherine Sanders is 1811445786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Sanders practice?

The practice location on file with NPPES is in Marshfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-20.