Quick answers
- Which hospitals does Jac Cooper work at?
- Medicare's official clinician data lists Jac Cooper at 5 hospitals: Jacksonville Memorial Hospital, Memorial Medical Center, St Francis Hospital, St Johns Hospital and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jac Cooper see patients?
- Medicare's clinician data lists 10 practice locations, including Petersburg, IL, Jacksonville, IL and Springfield, IL. Call before your visit to confirm the address.
- What is Jac Cooper's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty.
- Does Jac Cooper accept Medicare assignment?
- Yes. Medicare's clinician data says Jac Cooper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jac Cooper?
- (217) 632-7761, as listed in official Medicare / NPI Registry data.
- What is Jac Cooper's NPI number?
- 1144583287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jac Cooper works
Medicare's Facility Affiliation Data lists Jac Cooper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jacksonville Memorial HospitalJacksonville, IL · Critical Access Hospital · CCN 141352
- Memorial Medical CenterSpringfield, IL · Acute Care Hospital · CCN 140148
- St Francis HospitalLitchfield, IL · Critical Access Hospital · CCN 141350
- St Johns HospitalSpringfield, IL · Acute Care Hospital · CCN 140053
- St Joseph Medical CenterBloomington, IL · Acute Care Hospital · CCN 140162
Practice locations
Addresses where Jac Cooper is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1 Centre DrPetersburg, IL 62675 (217) 632‑7761
- 1000 W Morton AveJacksonville, IL 62650 (217) 243‑6520
- 1025 S 6th StSpringfield, IL 62703 (217) 528‑7541
- 15 Founders LnJacksonville, IL 62650 (217) 291‑1041
- 1600 W Walnut StJacksonville, IL 62650 (217) 245‑9541
Group practices
Medicare enrollment lists Jac Cooper as a member of these groups (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
- Springfield Clinic, LLP687 clinicians in the group
- Memorial Physician Services165 clinicians in the group
- Menard Medical Center, LLC10 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Illinois →
Other colorectal surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144583287 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians