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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SEBASTIAN KALM DC
NPI 1922993773
Chiropractor in O Fallon, MO

Active since June 11, 2025
231 RUSH WAY STE 103, O FALLON, MO 63368(816) 433-8420 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Jun 11, 2025 (2 updates tracked since 2025).

About Sebastian Kalm Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEBASTIAN KALM DC (NPI 1922993773) is an individual chiropractor in O Fallon, Missouri, licensed in Missouri (2025018488) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1922993773
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameSEBASTIAN KALMCredential: DC
Location Address231 RUSH WAY STE 103O Fallon, MO 63368-2328
Mailing Address10 Ardennes PlLake St Louis, MO 63367-1634 · (636) 515-8261
Phone(816) 433-8420
Sole ProprietorNo
Enumeration DateJune 11, 2025
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1922993773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MO · 2025018488
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
231 RUSH WAY STE 103, O Fallon, MO 63368
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THE COLLECTIVE CHIROPRACTIC LLC
Chiropractor
231 RUSH WAY STE 103
O FALLON, MO 63368
St. Charles County (816) 433-8420

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sebastian Kalm's NPI number?

The NPI number for Sebastian Kalm is 1922993773. It was assigned to this individual provider in the NPPES registry on June 11, 2025.

Where is Sebastian Kalm located?

Sebastian Kalm practices at 231 Rush Way Ste 103, O Fallon, MO 63368. The listed phone number is (816) 433-8420.

What is Sebastian Kalm's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Sebastian Kalm was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.