Doctor profile · Federal record

Dr. Anton Johnson, M.D.

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

  • NPI 1215040209
  • Accepts Medicare
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 E Carpenter St, Department of Radiology
Springfield, IL 627025324
(217) 544-6464
fax (217) 525-5671
Mailing address
111 Oakwood RD
East Peoria, IL 616111853

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
January 3, 2024
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207U00000X — NUCC code
State licenses (2)
Illinois #036095564 · Illinois #036-095564
Medicaid
IL #36095564

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1215040209. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
341
Distinct HCPCS
8
Medicare allowed
$22,130
HCPCS Description Services Patients Avg allowed
78815 Nuclear medicine study from skull base to mid-thigh with ct scan 92 91 $111
78306 Nuclear medicine study of bone and/or joint whole body 60 55 $39
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect 56 56 $75
78580 Nuclear medicine study of lung circulation 46 45 $33
78226 Nuclear medicine study of liver and bile duct system 28 28 $34
78315 Nuclear medicine study of bone taken at different times 25 25 $47
78709 Nuclear medicine studies of kidney, blood flow, and function 19 18 $65
78264 Nuclear medicine study of stomach to assess emptying 15 15 $37

In context: peer comparison

Among 1 peers in this city , average services per provider: 42. This provider delivers 8.1× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anton Johnson's medical specialty?
Dr. Anton Johnson practices Nuclear Medicine Physician in Springfield, IL.
Where does Dr. Anton Johnson practice?
Dr. Anton Johnson practices at 800 E Carpenter St, Springfield, IL 627025324. Office phone: 2175446464.
What is Dr. Anton Johnson's NPI?
Dr. Anton Johnson's National Provider Identifier (NPI) is 1215040209, issued by NPPES.
Does Dr. Anton Johnson accept Medicare assignment?
Yes. Dr. Anton Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anton Johnson commonly perform?
Top Medicare-reported procedures in 2023: Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS 78815); Nuclear medicine study of bone and/or joint whole body (HCPCS 78306); Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS 78452). Source: CMS Medicare Physician & Other Practitioners file.