Doctor profile · Federal record
Dr. Barry Delassus, D.C.
Chiropractor (CMS: Chiropractic) · Maryville, IL
- NPI 1427013283
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4949 Autumn Oaks Dr, Suite A
Maryville, IL 620628557
(618) 288-7991
fax (618) 288-7901
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 1, 2013
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038-010459
- Medicaid
- IL #038010459
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427013283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
211
Distinct HCPCS
1
Medicare allowed
$7,735
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 211 | 21 | $37 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 250. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Barry Delassus's medical specialty?
Dr. Barry Delassus practices Chiropractor in Maryville, IL.
Where does Dr. Barry Delassus practice?
Dr. Barry Delassus practices at 4949 Autumn Oaks Dr, Maryville, IL 620628557. Office phone: 6182887991.
What is Dr. Barry Delassus's NPI?
Dr. Barry Delassus's National Provider Identifier (NPI) is 1427013283, issued by NPPES.
Does Dr. Barry Delassus accept Medicare assignment?
Dr. Barry Delassus does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Barry Delassus commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.