Quick answers
- Which hospitals does Harrison J. Gilley work at?
- Medicare's official clinician data lists Harrison J. Gilley at 4 hospitals: Alton Memorial Hospital, Decatur Memorial Hospital, HSHS Good Shepherd Hospital Inc and St Marys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harrison J. Gilley see patients?
- Medicare's clinician data lists 2 practice locations, including Edwardsville, IL and Alton, IL. Call before your visit to confirm the address.
- What is Harrison J. Gilley's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Harrison J. Gilley accept Medicare assignment?
- Yes. Medicare's clinician data says Harrison J. Gilley 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 Harrison J. Gilley?
- (618) 307-9015, as listed in official Medicare / NPI Registry data.
- What is Harrison J. Gilley's NPI number?
- 1437892494. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harrison J. Gilley works
Medicare's Facility Affiliation Data lists Harrison J. Gilley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alton Memorial HospitalAlton, IL · Acute Care Hospital · CCN 140002
- Decatur Memorial HospitalDecatur, IL · Acute Care Hospital · CCN 140135
- HSHS Good Shepherd Hospital IncShelbyville, IL · Critical Access Hospital · CCN 141354
- St Marys HospitalDecatur, IL · Acute Care Hospital · CCN 140166
Practice locations
Addresses where Harrison J. Gilley is enrolled with Medicare (CMS data updated 2026-10-02).
- 1181 S State Route 157, 210bEdwardsville, IL 62025 (618) 307‑9015
- 3505 College Ave BAlton, IL 62002 (618) 462‑9695
Group practices
Medicare enrollment lists Harrison J. Gilley as a member of this group (CMS data updated 2026-10-02).
- Next Step Foot and Ankle Centers, Inc.29 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437892494 |
| 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