Doctor profile · Federal record
Dr. William Theodorou, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Student in an Organized Health Care Education/Training Program · Diagnostic Radiology Physician · Chicago, IL
- NPI 1063686624
- Accepts Medicare
- MIPS 80.3 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1653 W Congress Pkwy
Chicago, IL 606123833
(312) 942-5495
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- February 4, 2013
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Illinois #036.130614 · Illinois #125.055740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063686624. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
921
Distinct HCPCS
10
Medicare allowed
$30,888
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 173 | 172 | $8 | |
77063 |
Screening 3d breast mammography | 150 | 150 | $27 | |
77067 |
Screening mammography | 148 | 148 | $34 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 92 | 92 | $9 | |
70450 |
Ct scan head or brain without contrast | 60 | 60 | $38 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 33 | 33 | $82 | |
71275 |
Ct scan of blood vessels of chest with contrast | 31 | 31 | $80 | |
70551 |
Mri scan of brain without contrast | 23 | 23 | $66 | |
76642 |
Limited ultrasound scan of 1 breast | 22 | 22 | $32 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 22 | 22 | $27 |
In context: peer comparison
Among 155 peers in Chicago Diagnostic Radiology Physician, average services per provider: 102. This provider delivers 9.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Theodorou's medical specialty?
Dr. William Theodorou practices Diagnostic Radiology Physician in Chicago, IL.
Where does Dr. William Theodorou practice?
Dr. William Theodorou practices at 1653 W Congress Pkwy, Chicago, IL 606123833. Office phone: 3129425495.
What is Dr. William Theodorou's NPI?
Dr. William Theodorou's National Provider Identifier (NPI) is 1063686624, issued by NPPES.
Does Dr. William Theodorou accept Medicare assignment?
Yes. Dr. William Theodorou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Theodorou commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.