Doctor profile · Federal record
Dr. Brian Duff, D.C.
Chiropractor (CMS: Chiropractic) · Plainfield, IL
- NPI 1619246345
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
16310 S Lincoln Hwy
Plainfield, IL 605869006
(815) 782-8440
Credentials & registration
- NPI registered
- December 2011 — 15 yrs on file
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038-011462
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619246345. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
617
Distinct HCPCS
1
Medicare allowed
$23,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 617 | 34 | $38 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 400. This provider delivers 1.5× the peer median.Frequently asked questions
What is Dr. Brian Duff's medical specialty?
Dr. Brian Duff practices Chiropractor in Plainfield, IL.
Where does Dr. Brian Duff practice?
Dr. Brian Duff practices at 16310 S Lincoln Hwy, Plainfield, IL 605869006. Office phone: 8157828440.
What is Dr. Brian Duff's NPI?
Dr. Brian Duff's National Provider Identifier (NPI) is 1619246345, issued by NPPES.
Does Dr. Brian Duff accept Medicare assignment?
Yes. Dr. Brian Duff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Duff commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.