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

Dr. Jeffrey A Vander Kooi, M.D.

Psychiatry Physician in Chesterfield, MO · enumerated 2006 · practices at Jeffrey A. Vander Kooi LLC.

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

National Provider Identifier

1407881675

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey A Vander Kooi
Credential M.D.
Sex Male
Practice address Chesterfield, MO, 63017
Phone (636) 778-9427
Fax (636) 778-9632
Enumeration date Jul 12, 2006
Last updated in NPPES May 16, 2024

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 2004035420 (MO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1588772487 Other MO GROUP NPI #

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 Jeffrey Vander Kooi practice?
The practice location on file with NPPES is in Chesterfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeffrey Vander Kooi?
The National Provider Identifier (NPI) for Jeffrey Vander Kooi is 1407881675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-16.