NPI Portal NPI Lookup & Verification

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

Mrs. Kim E Chastain, P.T., O.C.S.

Physical Therapist in Kennesaw, GA · enumerated 2006.

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

National Provider Identifier

1639231103

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Registry record

Entity type Individual (Type 1)
Name Mrs. Kim E Chastain
Credential P.T., O.C.S.
Sex Female
Practice address Kennesaw, GA, 30144
Phone (770) 974-7494
Fax (770) 974-9141
Enumeration date Dec 14, 2006
Last updated in NPPES Jan 30, 2008

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT003909 (GA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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

Is NPI 1639231103 active?
Yes, as of the latest NPPES snapshot, NPI 1639231103 is active (record last updated 2008-01-30).
How do I verify Kim Chastain's NPI record?
Cross-check NPI 1639231103 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-30.