Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrea Christina Dalton, D.C., R. N.

Chiropractor in Florissant, MO · enumerated 2009.

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

National Provider Identifier

1881828192

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrea Christina Dalton

Credential D.C., R. N.

Sex Female

Practice address 3533 Dunn Rd, Suite 236, Florissant, MO, 63033

Phone (314) 831-8877

Fax (314) 831-8874

Enumeration date May 14, 2009

Last updated in NPPES May 14, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2009011878 (MO) Primary

163W00000X Registered Nurse Nursing Service Providers · License 2004000520 (MO) Secondary

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

What is the NPI number for Andrea Dalton?

The National Provider Identifier (NPI) for Andrea Dalton is 1881828192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrea Dalton practice?

The practice location on file with NPPES is in Florissant, 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 2009-05-14.