Doctor profile · Federal record
Dr. Katie Neff, DC
Chiropractor (CMS: Chiropractic) · Waterloo, IL
- NPI 1396218137
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
343 W 4Th St
Waterloo, IL 622981338
(618) 939-5585 - Additional location
-
930 W Market St
Red Bud, IL 622781006
(618) 282-3900 - Mailing address
-
824 N Market St
Waterloo, IL 622981050
Credentials & registration
- NPI registered
- January 2019 — 7 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038013288
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396218137. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
1
Medicare allowed
$6,691
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 252 | 40 | $27 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 324. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Katie Neff's medical specialty?
Dr. Katie Neff practices Chiropractor in Waterloo, IL.
Where does Dr. Katie Neff practice?
Dr. Katie Neff practices at 343 W 4Th St, Waterloo, IL 622981338. Office phone: 6189395585.
What is Dr. Katie Neff's NPI?
Dr. Katie Neff's National Provider Identifier (NPI) is 1396218137, issued by NPPES.
Does Dr. Katie Neff accept Medicare assignment?
Yes. Dr. Katie Neff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katie Neff commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.