Doctor profile · Federal record
Dr. John Groch, MD
Diagnostic Radiology Physician · Joliet, IL
- NPI 1144379363
- 19 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 Madison, St Joseph Medical Center
Joliet, IL 604358233
(815) 741-7200
fax (815) 741-7591 - Mailing address
-
728 Stuart CT
Elmhurst, IL 601264629
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Illinois #36073266
- Medicaid
- IL #36073266
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144379363. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,873
Distinct HCPCS
10
Medicare allowed
$163,763
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 690 | 636 | $9 | |
70450 |
Ct scan head or brain without contrast | 330 | 317 | $40 | |
77067 |
Screening mammography | 319 | 319 | $37 | |
71046 |
X-ray of chest, 2 views | 305 | 300 | $11 | |
71250 |
Ct scan of chest without contrast | 204 | 197 | $53 | |
77067 |
Screening mammography | 198 | 198 | $37 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 178 | 174 | $89 | |
73700 |
Ct scan of leg without contrast | 129 | 127 | $49 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 126 | 122 | $84 | |
74018 |
X-ray of abdomen, 1 view | 122 | 114 | $9 |
In context: peer comparison
Among 5 peers in Joliet Diagnostic Radiology Physician, average services per provider: 254. This provider delivers 19× the peer median.Frequently asked questions
What is Dr. John Groch's medical specialty?
Dr. John Groch practices Diagnostic Radiology Physician in Joliet, IL.
Where does Dr. John Groch practice?
Dr. John Groch practices at 333 Madison, Joliet, IL 604358233. Office phone: 8157417200.
What is Dr. John Groch's NPI?
Dr. John Groch's National Provider Identifier (NPI) is 1144379363, issued by NPPES.
What procedures does Dr. John Groch commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.