Quick answers
- Which hospitals does Peter J. Gillen work at?
- Medicare's official clinician data lists Peter J. Gillen at 1 hospital: Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Gillen see patients?
- Medicare's clinician data lists 1 practice location in Springfield, IL. Call before your visit to confirm the address.
- What is Peter J. Gillen's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Peter J. Gillen accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Gillen 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 Peter J. Gillen?
- (217) 788-3755, as listed in official Medicare / NPI Registry data.
- What is Peter J. Gillen's NPI number?
- 1609428978. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Gillen works
Medicare's Facility Affiliation Data lists Peter J. Gillen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Medical CenterSpringfield, IL · Acute Care Hospital · CCN 140148
Practice locations
Addresses where Peter J. Gillen is enrolled with Medicare (CMS data updated 2026-10-02).
- 701 N 1st StSpringfield, IL 62781 (217) 788‑3755
Group practices
Medicare enrollment lists Peter J. Gillen as a member of this group (CMS data updated 2026-10-02).
- Memorial Medical Center136 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Springfield
Clinicians with the same Medicare primary specialty in Springfield, IL — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609428978 |
| 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