Quick answers
- Which hospitals does Arnold G. Bolisay work at?
- Medicare's official clinician data lists Arnold G. Bolisay at 2 hospitals: Palos Community Hospital and Silver Cross Hospital and Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arnold G. Bolisay see patients?
- Medicare's clinician data lists 4 practice locations, including New Lenox, IL, Frankfort, IL and Woodridge, IL. Call before your visit to confirm the address.
- What is Arnold G. Bolisay's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Arnold G. Bolisay accept Medicare assignment?
- Yes. Medicare's clinician data says Arnold G. Bolisay 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 Arnold G. Bolisay?
- (815) 727-4292, as listed in official Medicare / NPI Registry data.
- What is Arnold G. Bolisay's NPI number?
- 1891758512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arnold G. Bolisay works
Medicare's Facility Affiliation Data lists Arnold G. Bolisay at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
Practice locations
Addresses where Arnold G. Bolisay is enrolled with Medicare (CMS data updated 2026-10-02).
- 1890 Silver Cross Blvd, Suite 265New Lenox, IL 60451 (815) 727‑4292
- 1900 Silver Cross BlvdNew Lenox, IL 60451 (815) 300‑7106
- 222 Colorado AveFrankfort, IL 60423 (815) 300‑7764
- 7425 Janes AveWoodridge, IL 60517 (815) 300‑7764
Group practices
Medicare enrollment lists Arnold G. Bolisay as a member of these groups (CMS data updated 2026-10-02).
- Health Service Systems, Inc68 clinicians in the group
- Premier Suburban Medical Group, PLLC29 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891758512 |
| 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