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

Annmarie Santos, MA

Mental Health Counselor in Schererville, IN · enumerated 2010.

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

National Provider Identifier

1841515228

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Registry record

Entity type Individual (Type 1)

Name Annmarie Santos

Credential MA

Sex Female

Practice address Schererville, IN, 46375

Phone (219) 322-8591

Enumeration date Mar 29, 2010

Last updated in NPPES Mar 29, 2010

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.

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Frequently asked questions

What is the NPI number for Annmarie Santos?

The National Provider Identifier (NPI) for Annmarie Santos is 1841515228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Annmarie Santos practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-29.