Dr. Bayan H. Abunar
OB-GYN (Obstetrics & Gynecology) (Obstetrics & Gynecology Physician)
At a glance
- Medical school
- University of Connecticut School of Medicine (2019)
- Years since graduation
- 7
- In the NPI registry since
- 2019
Licensed in Illinois since 2024, 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. What an NPI is
Education and training
- 2019Medical school: University of Connecticut School of Medicine
- 2019Registered with an NPI (national billing number; not a license date)
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
-
Obstetrics & Gynecology Physician primary
CT license 86158 (first issued 2026; active in renewal) · IL license 036.172621 (first issued 2024; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Map: OB-GYN (Obstetrics & Gynecology) per capita by county →
Where they work
Medical groups
- Vna Health Care (19 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Payments from drug and device companies
In 2025, 1 companies reported 2 payments worth $3,000 in total to this clinician.
| Intuitive Surgical, Inc. | $3,000 |
|---|
| Education | $3,000 |
|---|
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Intuitive Surgical, Inc. Jun 12, 2025 | Education DAVINCI XI · SURGERY · in-kind | $1,500 |
| Intuitive Surgical, Inc. Jun 19, 2025 | Education DAVINCI XI · SURGERY · in-kind | $1,500 |
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.