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Amber Leigh Koester, O.D.

Optometrist in Chesterfield, MO · enumerated 2007 · practices at Clarkson Optometry Inc.

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

National Provider Identifier

1376696708

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Registry record

Entity type Individual (Type 1)
Name Amber Leigh Koester
Credential O.D.
Sex Female
Practice address 17249 Chesterfield Airport Rd, Chesterfield, MO, 63005
Phone (636) 787-7000
Fax (636) 787-0100
Enumeration date Jan 19, 2007
Last updated in NPPES Nov 18, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2952 (MN) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 2002015313 (MO) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
1376696708 Medicaid MO -

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 Amber Koester?
The National Provider Identifier (NPI) for Amber Koester is 1376696708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amber Koester practice?
The practice location on file with NPPES is in Chesterfield, MO. 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 2014-11-18.