Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyson Sieben-Grimes

Case Manager/Care Coordinator in Kennett, MO · enumerated 2014.

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

National Provider Identifier

1841610789

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Registry record

Entity type Individual (Type 1)

Name Alyson Sieben-Grimes

Sex Female

Practice address 925 Hwy V.V., Kennett, MO, 63857

Phone (573) 888-5925

Enumeration date Apr 18, 2014

Last updated in NPPES Apr 18, 2014

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other 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

Where does Alyson Sieben-Grimes practice?

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

What is the NPI number for Alyson Sieben-Grimes?

The National Provider Identifier (NPI) for Alyson Sieben-Grimes is 1841610789, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-18.