Katie Ione Neff, DC
Chiropractor · Waterloo, IL
Katie Ione Neff, DC is a chiropractor with a practice address in Waterloo, Illinois, and NPI 1396218137, issued on Jan 4, 2019. Check the license (Illinois 038013288, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Ione Neff
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038013288 IL
Self-reported in NPPES; status is on the state search - Practice location
- 343 W 4TH St, Waterloo, IL 62298
- Phone
- (618) 939-5585
- Enumerated
- Jan 4, 2019
- Record last updated
- Dec 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20190320000802); accepts Medicare assignment
- Medical or professional school
- Logan College Of Chiropractic, 2016
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Also registered at 343 W 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emma Rogers, DCChiropractor1083419634
Verify Katie Ione Neff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038013288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Stratton Chiropractic And Family Health Center P.C.Waterloo, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Ione Neff among 4,524 chiropractor records in Illinois
Katie Ione Neff, DC is one of 4,524 chiropractor records with a practice address in Illinois. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2016 · median 2004 among the 1,912 with a school on file
- Record last updated2025 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 chiropractor records list a practice address in Waterloo
They are 16 of the 340 NPPES records with a practice address in Waterloo, and 4,524 chiropractor records in Illinois.
All 4,524 in Illinois → Every provider in Waterloo → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Daniel Brunkhorst, D.C.Waterloo, IL 622981619909546
- Rebecca Darding, D.C.Waterloo, IL 622981053311688
- Wayne Kohlmeier, DCWaterloo, IL 622981902904329
- Emily Kruse, D.C.Waterloo, IL 622981780067256
- Jennifer Kujawski, D.C.Waterloo, IL 622981710111703
- Colleen Miller, D.C.Waterloo, IL 622981922008259
- Brittany Mueth, DCWaterloo, IL 622981487300141
- John Nobbe, D.C.Waterloo, IL 622981548307986
Common questions
What is Katie Ione Neff, DC's NPI number?
Katie Ione Neff, DC's National Provider Identifier (NPI) is 1396218137, issued on Jan 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katie Ione Neff, DC located?
The NPPES record lists a practice address at 343 W 4TH St, Waterloo, IL, 62298. Phone: (618) 939-5585. Providers update this record themselves, so call before visiting.
How can I verify Katie Ione Neff, DC's license?
NPPES lists Illinois license number 038013288, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.