Quick answers
- Which hospitals does Michelle D. McQuillan work at?
- Medicare's official clinician data lists Michelle D. McQuillan at 5 hospitals: Anderson Hospital, Fairfield Memorial Hospital 1, HSHS St Elizabeth's Hospital, Memorial Hospital and Sparta Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle D. McQuillan see patients?
- Medicare's clinician data lists 2 practice locations, including Chester, IL and O Fallon, IL. Call before your visit to confirm the address.
- What is Michelle D. McQuillan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michelle D. McQuillan accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle D. McQuillan 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 Michelle D. McQuillan?
- (618) 826-4581, as listed in official Medicare / NPI Registry data.
- What is Michelle D. McQuillan's NPI number?
- 1013533819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle D. McQuillan works
Medicare's Facility Affiliation Data lists Michelle D. McQuillan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson HospitalMaryville, IL · Acute Care Hospital · CCN 140289
- Fairfield Memorial Hospital 1Fairfield, IL · Critical Access Hospital · CCN 141311
- HSHS St Elizabeth's HospitalO Fallon, IL · Acute Care Hospital · CCN 140187
- Memorial HospitalChester, IL · Critical Access Hospital · CCN 141338
- Sparta Community HospitalSparta, IL · Critical Access Hospital · CCN 141349
Practice locations
Addresses where Michelle D. McQuillan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1900 State StChester, IL 62233 (618) 826‑4581
- 321 Regency Park, Suite 100O Fallon, IL 62269 (618) 416‑7970
Group practices
Medicare enrollment lists Michelle D. McQuillan as a member of these groups (CMS data updated 2026-10-02).
- Cancer Care Specialists of Central Illinois SC31 clinicians in the group
- Memorial Hospital30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chester
Clinicians with the same Medicare primary specialty in Chester, IL — not a recommendation.
Clinician information
| Medical school | Southern Illinois University School Of Medicine |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013533819 |
| 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