Quick answers
- Which hospitals does Antonio T. Mister work at?
- Medicare's official clinician data lists Antonio T. Mister at 5 hospitals: Northwestern Medicine Central Dupage Hospital, Northwestern Medicine McHenry, Northwestern Memorial Hospital, Palos Community Hospital and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Antonio T. Mister see patients?
- Medicare's clinician data lists 6 practice locations, including Huntley, IL, Hoffman Estates, IL and McHenry, IL. Call before your visit to confirm the address.
- What is Antonio T. Mister's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Antonio T. Mister accept Medicare assignment?
- Yes. Medicare's clinician data says Antonio T. Mister 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 Antonio T. Mister?
- (847) 843-2000, as listed in official Medicare / NPI Registry data.
- What is Antonio T. Mister's NPI number?
- 1104079185. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Antonio T. Mister works
Medicare's Facility Affiliation Data lists Antonio T. Mister at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · CCN 140281
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Antonio T. Mister is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10400 Haligus RdHuntley, IL 60142
- 1555 Barrington RdHoffman Estates, IL 60169 (847) 843‑2000
- 4201 W Medical Ctr DrMcHenry, IL 60050 (815) 759‑4323
- 4201 W Medical Ctr Dr, Fl 2McHenry, IL 60050 (815) 759‑4800
- 4309 W Medical Ctr Dr, Suite A200McHenry, IL 60050 (815) 759‑8070
Group practices
Medicare enrollment lists Antonio T. Mister as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Central Dupage Physician Group1,080 clinicians in the group
- Cook Physician Services, P.C.57 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Huntley
Clinicians with the same Medicare primary specialty in Huntley, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104079185 |
| 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