Doctor profile · Federal record
Dr. Christos Giannoulias, M.D./M.S.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Sports Medicine (Orthopaedic Surgery) Physician · Elmhurst, IL
- NPI 1336198357
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1200 S York RD, Suite 4190
Elmhurst, IL 601265626
(630) 782-1174
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 30, 2015
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Illinois #036104649
- Medicaid
- IL #036104649
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336198357. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
625
Distinct HCPCS
6
Medicare allowed
$30,007
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1030 |
Injection, methylprednisolone acetate, 40 mg | 210 | 56 | $8 | |
20610 |
Aspiration and/or injection of fluid from large joint | 187 | 63 | $61 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 105 | 23 | $72 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 68 | 48 | $59 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 31 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $119 |
In context: peer comparison
Among 5 peers in Elmhurst Orthopaedic Surgery Physician, average services per provider: 145. This provider delivers 4.3× the peer median.Frequently asked questions
What is Dr. Christos Giannoulias's medical specialty?
Dr. Christos Giannoulias practices Orthopaedic Surgery Physician in Elmhurst, IL.
Where does Dr. Christos Giannoulias practice?
Dr. Christos Giannoulias practices at 1200 S York RD, Elmhurst, IL 601265626. Office phone: 6307821174.
What is Dr. Christos Giannoulias's NPI?
Dr. Christos Giannoulias's National Provider Identifier (NPI) is 1336198357, issued by NPPES.
Does Dr. Christos Giannoulias accept Medicare assignment?
Yes. Dr. Christos Giannoulias accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christos Giannoulias commonly perform?
Top Medicare-reported procedures in 2023: Injection, methylprednisolone acetate, 40 mg (HCPCS J1030); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (HCPCS J7321). Source: CMS Medicare Physician & Other Practitioners file.