Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Chaffee

Developmental Therapist in Tinley Park, IL · enumerated 2017.

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

National Provider Identifier

1699216390

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Registry record

Entity type Individual (Type 1)

Name Sarah Chaffee

Sex Female

Practice address 8231 170th St, Tinley Park, IL, 60477

Phone (708) 289-7751

Enumeration date Mar 14, 2017

Last updated in NPPES Mar 14, 2017

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative 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 Sarah Chaffee?

The National Provider Identifier (NPI) for Sarah Chaffee is 1699216390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sarah Chaffee practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-14.