Dr. Fred David Feldewerth, D.C.

Dr. Fred David Feldewerth is a Chiropractor provider (Chiropractor) practicing in O Fallon, MO, registered in the NPPES registry with NPI 1063595627 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum

NPI	1063595627
Entity type	Individual (Type 1)
Name	Dr. Fred David Feldewerth
Credential	D.C.
Sex	Male
Practice address	202 S MAIN ST, O Fallon, MO, 63366
Phone	6369787700
Fax	6369787700
Enumeration date	2006-10-24
Last updated in NPPES	2018-12-05

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	006459	MO

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Fred Feldewerth, D.C.
NPI: 1063595627
Taxonomy: 111N00000X (Chiropractor)
Address: 202 S MAIN ST, O Fallon, MO, 63366

Verify this record

Cross-check NPI 1063595627 against the authoritative CMS record: view Dr. Fred David Feldewerth on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Fred Feldewerth practice?

The practice location on file with NPPES is in O Fallon, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Fred Feldewerth?

The National Provider Identifier (NPI) for Fred Feldewerth is 1063595627, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-12-05.