NPI Portal NPI Lookup & Verification

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

Dr. Jason Alan Baker, DC

Chiropractor in Bridgeton, MO · enumerated 2019.

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

National Provider Identifier

1841843562

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Registry record

Entity type Individual (Type 1)
Name Dr. Jason Alan Baker
Credential DC
Sex Male
Practice address Bridgeton, MO, 63044
Phone (314) 291-4401
Enumeration date Jul 22, 2019
Last updated in NPPES Jul 22, 2019

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2019027620 (MO) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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

How do I verify Jason Baker's NPI record?
Cross-check NPI 1841843562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841843562 active?
Yes, as of the latest NPPES snapshot, NPI 1841843562 is active (record last updated 2019-07-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-22.