Doctor profile · Federal record
Dr. John Folkerts, DC
Chiropractor (CMS: Chiropractic) · Sherman, IL
- NPI 1366424723
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
420 S Crossing Dr
Sherman, IL 62684
(217) 496-3636
fax (217) 496-3838 - Mailing address
-
Po Box 380, 420 S Crossing Dr
Sherman, IL 62684
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 14, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038008204
- Medicaid
- IL #038008204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366424723. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
199
Distinct HCPCS
1
Medicare allowed
$5,002
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 199 | 27 | $25 |
In context: peer comparison
Among 1 peers in Sherman Chiropractor, average services per provider: 199. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. John Folkerts's medical specialty?
Dr. John Folkerts practices Chiropractor in Sherman, IL.
Where does Dr. John Folkerts practice?
Dr. John Folkerts practices at 420 S Crossing Dr, Sherman, IL 62684. Office phone: 2174963636.
What is Dr. John Folkerts's NPI?
Dr. John Folkerts's National Provider Identifier (NPI) is 1366424723, issued by NPPES.
Does Dr. John Folkerts accept Medicare assignment?
Dr. John Folkerts does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. John Folkerts commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.