Quick answers
- Which hospitals does Ryan P. Bartkus work at?
- Medicare's official clinician data lists Ryan P. Bartkus at 5 hospitals: Alexian Brothers Medical Center 1, Northwest Community Hospital 1, Northwestern Medicine Central Dupage Hospital, Presence Saints Mary and Elizabeth Medical Center and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan P. Bartkus see patients?
- Medicare's clinician data lists 2 practice locations, including Hoffman Est, IL and Elk Grove Village, IL. Call before your visit to confirm the address.
- What is Ryan P. Bartkus's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Family Practice.
- Does Ryan P. Bartkus accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan P. Bartkus 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 Ryan P. Bartkus?
- (847) 755-8208, as listed in official Medicare / NPI Registry data.
- What is Ryan P. Bartkus's NPI number?
- 1124318837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan P. Bartkus works
Medicare's Facility Affiliation Data lists Ryan P. Bartkus 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
- Presence Saints Mary and Elizabeth Medical CenterChicago, IL · Acute Care Hospital · CCN 140180
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Ryan P. Bartkus is enrolled with Medicare (CMS data updated 2026-10-02).
- 1786 Moon Lake BlvdHoffman Est, IL 60194 (847) 755‑8208
- 800 Biesterfield RdElk Grove Village, IL 60007
Group practices
Medicare enrollment lists Ryan P. Bartkus as a member of this group (CMS data updated 2026-10-02).
- Bonaventure Medical Foundation LLC167 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Family Practicealso
Other geriatricians in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124318837 |
| 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