Quick answers
- Which hospitals does Mary K. George work at?
- Medicare's official clinician data lists Mary K. George at 5 hospitals: Alexian Brothers Medical Center 1, Northwest Community Hospital 1, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Delnor Community Hospital and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary K. George see patients?
- Medicare's clinician data lists 1 practice location in South Barrington, IL. Call before your visit to confirm the address.
- What is Mary K. George's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mary K. George accept Medicare assignment?
- Yes. Medicare's clinician data says Mary K. George 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.
- Does Mary K. George offer telehealth?
- Medicare's clinician data says Mary K. George offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mary K. George?
- (847) 884-3920, as listed in official Medicare / NPI Registry data.
- What is Mary K. George's NPI number?
- 1689648727. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary K. George works
Medicare's Facility Affiliation Data lists Mary K. George at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · CCN 140258
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Mary K. George is enrolled with Medicare (CMS data updated 2026-10-02).
- 33 W Higgins Rd, Suite 1000South Barrington, IL 60010 (847) 884‑3920
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689648727 |
| 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