Active NPI
Katie Ione Neff, DC
- Chiropractor
- Waterloo, IL
National Provider Identifier
1396218137
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 038013288
- Practice address
- 343 W 4TH St
Waterloo, IL 62298-1338 - Phone
- (618) 939-5585
- NPI assigned
- Jan 4, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 038013288 | IL | Primary |
Addresses
Primary practice location
343 W 4TH St
Waterloo, IL 62298-1338
Mailing address
824 N Market St
Waterloo, IL 62298-1050
Phone (618) 939-5585
Other practice location 1
930 W Market St
Red Bud, IL 62278-1006
Phone (618) 282-3900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Logan College of Chiropractic, 2016
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
343 W 4TH St
Waterloo, IL 62298-1338
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Katie Neff Chiro | Chiropractor | Current | Accepting new patients |
| Stratton Chiropractic and Family Health Center P.C. | Current | Accepting new patients | |
| Kramper Chiropractic LLC | Chiropractor | Past | Accepting new patients |
Locations
343 W 4th St
Waterloo, IL 62298
Phone (618) 939-5585
824 N Market St
Waterloo, IL 62298
Phone (618) 939-5585
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Pediatric Chiropractor
- Waterloo, IL
- NPI 1518284769
-
- Chiropractor
- Smithton, IL
- NPI 1285571000
-
- Chiropractor
- Freeburg, IL
- NPI 1730724550
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1546560000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767052800000",
"number": "1396218137",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "824 N MARKET ST",
"city": "WATERLOO",
"state": "IL",
"postal_code": "622981050",
"telephone_number": "618-939-5585"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "343 W 4TH ST",
"city": "WATERLOO",
"state": "IL",
"postal_code": "622981338",
"telephone_number": "618-939-5585"
}
],
"practiceLocations": [
{
"address_1": "930 W Market St",
"address_purpose": "LOCATION",
"city": "Red Bud",
"state": "IL",
"postal_code": "622781006",
"country_code": "US",
"telephone_number": "618-282-3900",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NEFF",
"first_name": "KATIE",
"middle_name": "IONE",
"name_prefix": "Dr.",
"credential": "DC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-01-04",
"last_updated": "2025-12-30",
"certification_date": "2025-12-30",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "IL",
"license": "038013288",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waterloo, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.