Quick answers
- Which hospitals does Brian S. Koecher work at?
- Medicare's official clinician data lists Brian S. Koecher at 2 hospitals: Alexian Brothers Medical Center 1 and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian S. Koecher see patients?
- Medicare's clinician data lists 1 practice location in Addison, IL. Call before your visit to confirm the address.
- What is Brian S. Koecher's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Brian S. Koecher accept Medicare assignment?
- Yes. Medicare's clinician data says Brian S. Koecher 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 Brian S. Koecher offer telehealth?
- Medicare's clinician data says Brian S. Koecher offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brian S. Koecher?
- (630) 516-0434, as listed in official Medicare / NPI Registry data.
- What is Brian S. Koecher's NPI number?
- 1134210834. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian S. Koecher works
Medicare's Facility Affiliation Data lists Brian S. Koecher 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
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Brian S. Koecher is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 E Lake St, Suite 100Addison, IL 60101 (630) 516‑0434
Group practices
Medicare enrollment lists Brian S. Koecher as a member of this group (CMS data updated 2026-10-02).
- Lake Street Family Medicine LLC2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Addison
Clinicians with the same Medicare primary specialty in Addison, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134210834 |
| 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