Doctor profile · Federal record

Dr. Clarence Reilly, MD

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Springfield, IL

  • NPI 1669453338
  • Accepts Medicare
  • 32 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
800 E Carpenter St
Springfield, IL 627692402
(217) 544-6464
Additional location
1 Good Samaritan Way
Mount Vernon, IL 628642402
(618) 242-4600
Mailing address
111 Oakwood RD
East Peoria, IL 616111853

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
November 16, 2023
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State licenses (2)
Illinois #036-101510 · Florida #85494
Medicaid
FL #265019300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669453338. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,114
Distinct HCPCS
10
Medicare allowed
$25,941
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 250 227 $9
77063 Screening 3d breast mammography 116 116 $28
77067 Screening mammography 116 116 $35
71046 X-ray of chest, 2 views 98 98 $10
70450 Ct scan head or brain without contrast 58 57 $40
76705 Limited ultrasound scan of abdomen 57 57 $29
74230 Imaging for evaluation of swallowing function 40 40 $26
76770 Complete ultrasound scan behind abdominal cavity 33 33 $35
74018 X-ray of abdomen, 1 view 32 29 $9
73502 X-ray of hip, 2-3 views 23 22 $10

In context: peer comparison

Among 46 peers in this city , average services per provider: 167. This provider delivers 6.7× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Clarence Reilly's medical specialty?
Dr. Clarence Reilly practices Diagnostic Radiology Physician in Springfield, IL.
Where does Dr. Clarence Reilly practice?
Dr. Clarence Reilly practices at 800 E Carpenter St, Springfield, IL 627692402. Office phone: 2175446464.
What is Dr. Clarence Reilly's NPI?
Dr. Clarence Reilly's National Provider Identifier (NPI) is 1669453338, issued by NPPES.
Does Dr. Clarence Reilly accept Medicare assignment?
Yes. Dr. Clarence Reilly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clarence Reilly 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.