Doctor profile · Federal record
Dr. William Hemmer, DC
Chiropractor (CMS: Chiropractic) · Tuscola, IL
- NPI 1164611786
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
902 S Court St, Suite 2
Tuscola, IL 619532000
(217) 253-2370
fax (217) 253-6545
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038-006250
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164611786. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,777
Distinct HCPCS
1
Medicare allowed
$105,920
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 2,777 | 132 | $38 |
In context: peer comparison
Among 2 peers in Tuscola Chiropractor, average services per provider: 1,639. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. William Hemmer's medical specialty?
Dr. William Hemmer practices Chiropractor in Tuscola, IL.
Where does Dr. William Hemmer practice?
Dr. William Hemmer practices at 902 S Court St, Tuscola, IL 619532000. Office phone: 2172532370.
What is Dr. William Hemmer's NPI?
Dr. William Hemmer's National Provider Identifier (NPI) is 1164611786, issued by NPPES.
Does Dr. William Hemmer accept Medicare assignment?
Yes. Dr. William Hemmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hemmer commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.