Quick answers
- Which hospitals does Yoon W. Chun work at?
- Medicare's official clinician data lists Yoon W. Chun at 1 hospital: Bellin Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yoon W. Chun see patients?
- Medicare's clinician data lists 4 practice locations, including Marinette, WI, Green Bay, WI and Oconto, WI. Call before your visit to confirm the address.
- What is Yoon W. Chun's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Yoon W. Chun accept Medicare assignment?
- Yes. Medicare's clinician data says Yoon W. Chun 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 Yoon W. Chun offer telehealth?
- Medicare's clinician data says Yoon W. Chun offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Yoon W. Chun?
- (715) 735-5225, as listed in official Medicare / NPI Registry data.
- What is Yoon W. Chun's NPI number?
- 1518046499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yoon W. Chun works
Medicare's Facility Affiliation Data lists Yoon W. Chun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bellin Memorial HospitalGreen Bay, WI · Acute Care Hospital · CCN 520049
Practice locations
Addresses where Yoon W. Chun is enrolled with Medicare (CMS data updated 2026-10-02).
- 2820 Roosevelt RdMarinette, WI 54143 (715) 735‑5225
- 720 S Van Buren St, Suite 101Green Bay, WI 54301 (920) 468‑3444
- 744 S Webster AveGreen Bay, WI 54301 (920) 433‑6025
- 820 Arbutus AveOconto, WI 54153 (920) 835‑1100
Group practices
Medicare enrollment lists Yoon W. Chun as a member of these groups (CMS data updated 2026-10-02).
- Bellin Memorial Hospital Inc697 clinicians in the group
- Oconto Hospital and Medical Center Inc222 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Marinette
Clinicians with the same Medicare primary specialty in Marinette, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518046499 |
| 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