Quick answers
- Which hospitals does Sumit N. Ringwala work at?
- Medicare's official clinician data lists Sumit N. Ringwala at 3 hospitals: Bellin Health Oconto Hospital, Bellin Memorial Hospital and OSF St Francis Hospital and Medical Group. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sumit N. Ringwala see patients?
- Medicare's clinician data lists 5 practice locations, including Escanaba, MI and Green Bay, WI. Call before your visit to confirm the address.
- What is Sumit N. Ringwala's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Sumit N. Ringwala accept Medicare assignment?
- Yes. Medicare's clinician data says Sumit N. Ringwala 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.
- What is the phone number for Sumit N. Ringwala?
- (920) 433-6025, as listed in official Medicare / NPI Registry data.
- What is Sumit N. Ringwala's NPI number?
- 1316089154. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sumit N. Ringwala works
Medicare's Facility Affiliation Data lists Sumit N. Ringwala at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bellin Health Oconto HospitalOconto, WI · Critical Access Hospital · CCN 521356
- Bellin Memorial HospitalGreen Bay, WI · Acute Care Hospital · CCN 520049
- OSF St Francis Hospital and Medical GroupEscanaba, MI · Critical Access Hospital · CCN 231337
Practice locations
Addresses where Sumit N. Ringwala is enrolled with Medicare (CMS data updated 2026-10-02).
- 3401 Ludington StEscanaba, MI 49829
- 3409 Ludington StEscanaba, MI 49829
- 744 S Webster AveGreen Bay, WI 54301 (920) 433‑6025
- 744 S Webster Ave, 2 Bellin Health Cardiology Associates GreenGreen Bay, WI 54301 (920) 433‑3640
- 744 S Webster Ave, Fl 2Green Bay, WI 54301 (920) 445‑7226
Group practices
Medicare enrollment lists Sumit N. Ringwala as a member of these groups (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
- Bellin Memorial Hospital Inc697 clinicians in the group
- St Francis Hospital86 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316089154 |
| 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