Skip to main content

Dr. Brian N. Rubenstein, MD

Geriatric Medicine (Geriatric Medicine (Internal Medicine) Physician)

1775 Ballard Rd
Park Ridge, IL 60068

Who else practices at this address →

Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas

Call (847) 318-2500

  • Medicare participating

At a glance

Medical school
Chicago Homeopathic Medical College (1996)
Years since graduation
30
In the NPI registry since
2006
Medicare patients seen, 2024
453

Licensed in Illinois since 1999, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1996Medical school: Chicago Homeopathic Medical College
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Geriatric Medicine (Internal Medicine) Physician primary
    IL license 036099937 (first issued 1999; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Geriatric Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
453
Services billed
2,033
Patients’ average age
83
Most frequent Medicare services, 2023
ServiceTimesPatients
Insertion of needle into vein for collection of blood sample351200
Established patient office or other outpatient visit, 30-39 minutes337194
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes257130
Established patient office or other outpatient visit, 20-29 minutes233149
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes15086
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit141141
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes138109
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes7768
Administration of influenza virus vaccine6866
Influenza vaccine split virus, preservative free6765

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Geriatric Medicine clinicians in Park Ridge

Sources

NPI registry (CMS NPPES, November 2026; record last updated January 22, 2022), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1093745622. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.