Doctor profile · Federal record

Dr. Courtney Harris, CRNA

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · O Fallon, IL

  • NPI 1235764218
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Saint Elizabeth Blvd
O Fallon, IL 622691099
(618) 234-2120
fax (618) 641-5810
Mailing address
319 N Oakcrest Ave
Decatur, IL 625221812

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
April 17, 2020
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
367500000X — NUCC code
State license (1)
Illinois #209.020870

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235764218. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
118
Distinct HCPCS
7
Medicare allowed
$16,625
HCPCS Description Services Patients Avg allowed
01402 Anesthesia for procedure for total knee joint replacement 23 23 $157
00400 Anesthesia for other procedure on skin of arms, legs, and front body 20 20 $112
00537 Anesthesia for procedure to assess heart electrical activity 19 18 $276
00530 Anesthesia for insertion of permanent heart pacemaker 16 16 $138
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 16 16 $77
00410 Anesthesia for procedure to correct abnormal heart rhythm 12 11 $51
00520 Anesthesia for other closed procedure on chest 12 12 $123

In context: peer comparison

Among 7 peers in this city , average services per provider: 18. This provider delivers 6.6× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Courtney Harris's medical specialty?
Dr. Courtney Harris practices Certified Registered Nurse Anesthetist in O Fallon, IL.
Where does Dr. Courtney Harris practice?
Dr. Courtney Harris practices at 1 Saint Elizabeth Blvd, O Fallon, IL 622691099. Office phone: 6182342120.
What is Dr. Courtney Harris's NPI?
Dr. Courtney Harris's National Provider Identifier (NPI) is 1235764218, issued by NPPES.
Does Dr. Courtney Harris accept Medicare assignment?
Yes. Dr. Courtney Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Courtney Harris commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Anesthesia for other procedure on skin of arms, legs, and front body (HCPCS 00400); Anesthesia for procedure to assess heart electrical activity (HCPCS 00537). Source: CMS Medicare Physician & Other Practitioners file.