FELDEWERTH CHIROPRACTIC INC
NPI 1043517162
Chiropractor in O Fallon, MO

Q: What is Feldewerth Chiropractic Inc's NPI number?

The NPI number for Feldewerth Chiropractic Inc is 1043517162. It was assigned to this organization in the NPPES registry on February 25, 2011.

Q: What is Feldewerth Chiropractic Inc's specialty?

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

Active since February 25, 2011

207 S MAIN ST, O FALLON, MO 63366(636) 978-7700(636) 978-7700 Get Directions Write a Review

NPPES record last updated: February 25, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Feldewerth Chiropractic Inc NPPES

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

FELDEWERTH CHIROPRACTIC INC (NPI 1043517162) is a healthcare organization registered as a chiropractor in O Fallon, Missouri and active in the NPI registry since February 2011. The organization lists Fred David Feldewerth, President, as its authorized official.

NPPES Registry Identity

NPI1043517162

Entity TypeOrganization

Primary Taxonomy111N00000X

Legal Business NameFELDEWERTH CHIROPRACTIC INC

Location Address207 S MAIN STO Fallon, MO 63366-2804

Mailing Address207 S Main StO Fallon, MO 63366-2804 · (636) 978-7700 · Fax (636) 978-7700

Phone(636) 978-7700

Fax(636) 978-7700

Organization SubpartNo

Authorized OfficialFred David FeldewerthPresident · (636) 978-7700

Enumeration DateFebruary 25, 2011

✔ NPI 1043517162 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in MO · 006459

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.

207 S MAIN ST, O Fallon, MO 63366

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Feldewerth Chiropractic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Feldewerth Chiropractic Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Fred Feldewerth, D.C.

Chiropractic

NPI 1063595627

202 S MAIN ST
O Fallon, MO 63366

(636) 978-7700

Same address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Feldewerth Chiropractic Inc's NPI number?

The NPI number for Feldewerth Chiropractic Inc is 1043517162. It was assigned to this organization in the NPPES registry on February 25, 2011.

Where is Feldewerth Chiropractic Inc located?

Feldewerth Chiropractic Inc is located at 207 S Main St, O Fallon, MO 63366. The listed phone number is (636) 978-7700.

What is Feldewerth Chiropractic Inc's specialty?

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

Is Feldewerth Chiropractic Inc enrolled in Medicare?

Yes. Feldewerth Chiropractic Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Feldewerth Chiropractic Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Feldewerth Chiropractic Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Feldewerth Chiropractic Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list Feldewerth Chiropractic Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Feldewerth Chiropractic Inc was last updated on February 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.