Courtney Leigh Garrison
Courtney Leigh Garrison is a Nurse Practitioner in Maryville, Illinois. Qualified in 2025, 1 year ago. Practices with Hshs Medical Group Inc, a 209-clinician group and accepts Medicare assignment. Licensed in Illinois.
- Years since qualifying
- 1
- Licensed in
- IL
- In the registry since
- 2025
Practice location Address checks out
2401 S Center StMaryville, IL 62062-5401
Phone: (618) 344-3046
Fax: (618) 344-5284
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Nurse Practitioner (primary) | Taxonomy 363L00000X · Licence 209034618 (IL) |
|---|
Record details
| NPI number | 1619833290 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Sole proprietor | No |
| NPI enumerated | December 29, 2025 |
| Last updated in NPPES | March 23, 2026 |
| Certification date | March 23, 2026 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | OTHER |
| Graduated | 2025 (1 years in practice) |
| Group practice | Hshs Medical Group Inc — 209 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Practises at
- Anderson Hospital Hospital · Maryville, IL
- Hshs St Elizabeth'S Hospital Hospital · O Fallon, IL
- St Johns Hospital Hospital · Springfield, IL
Colleagues at Hshs Medical Group Inc
- Dr. Thomas A Ambrose II, MD Orthopaedic Surgery Physician · Effingham, IL
- Dr. Bassim Assioun, MD Student in an Organized Health Care Education/Training Program · O Fallon, IL
- Donald Scott Crouch, MD Surgery Physician · Shiloh, IL
- Dr. Raghav Govindarajan, MD Neurology Physician · O Fallon, IL
- Dr. Arun Gunda, MD Family Medicine Physician · Springfield, IL
- Rebecca Lynn Harris Family Nurse Practitioner · O Fallon, IL
- Maurissa Heaton, APRN Nurse Practitioner · Jacksonville, IL
- Megan E Hopps, APRN Nurse Practitioner · Jacksonville, IL
- Adrienne Louise Jarrell, MS, RD, LDN, CDCES Registered Dietitian · Effingham, IL
- Courtney Musselman, APRN Family Nurse Practitioner · Springfield, IL
- Mr. Robert Francis Schaefer, MD Family Medicine Physician · Highland, IL
- Philippe N Shils, PA Physician Assistant · Decatur, IL
Other providers in Maryville
-
Mrs. Katherine Anne Burnley, ANP-C
2133 Vadalabene Dr Ste 5B, Maryville, IL 62062-5839 · (618) 288-7605
-
Clarity Health PLLC
2024 Pinehurst Way, Maryville, IL 62062-5697 · (314) 246-0895
-
Tara Suzanne Hilmes, NP
6800 State Route 162, Maryville, IL 62062 · (618) 288-5711
-
Mr. Joseph G Huber, NP
6800 State Route 162, Maryville, IL 62062-8521 · (618) 288-5711
-
Randi M Hummel, APN
6812 State Route 162 Ste 204, Maryville, IL 62062-8562 · (618) 391-5070
-
David E Johnson, ANP
6812 State Route 162 Ste 21, Maryville, IL 62062-8565 · (618) 288-5566