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Jonathan Bacos, STUDENT

Student in an Organized Health Care Education/Training Program

240 E Huron St, Suite 1-200
Chicago, IL 60611

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 (312) 503-7975

At a glance

In the NPI registry since
2016

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. What an NPI is

Education and training

  • 2016Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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

  • Student in an Organized Health Care Education/Training Program primary
    IL license B22043894236

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

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Oxycodone Hcl
Other prescribers in Chicago, IL
35
Erythromycin (erythromycin base)
Other prescribers in Chicago, IL
25

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

Payments from drug and device companies

In 2025, 4 companies reported 7 payments worth $714 in total to this clinician.

By company
Medical Device Business Services, Inc.$322
Mentor Worldwide LLC$291
Motiva USA, LLC$75.00
Stryker Corporation$25.62
By type
Food and Beverage$392
Education$322

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Dec 18, 2025Medical Device Business Services, Inc.
Dec 18, 2025
Education
ACTIS · Ortho-Hip · in-kind
$220
Dec 18, 2025Medical Device Business Services, Inc.
Dec 18, 2025
Education
ACTIS · Ortho-Hip · in-kind
$102

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Illinois →

Other Student in an Organized Health Care Education/Training Program clinicians in Chicago

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 25, 2020), 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 1265987440. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.