Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Sumit Nikunj Ringwala, MD

Individual provider Internal Medicine Physician · NPI 1316089154

Dr. Sumit Nikunj Ringwala, MD is a Cardiovascular Disease (Cardiology) in Green Bay, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2000, 26 years ago. Practices with St Francis Hospital, a 85-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
26
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

744 S Webster Ave Fl 2
Green Bay, WI 54301-3505
Phone: (920) 433-3640
Fax: (920) 433-3716
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1721 S Stephenson Ave, Iron Mountain, MI 49801-3637 — (906) 774-1313
  • 2700 W 9th Ave, Oshkosh, WI 54904-7247 — (920) 236-1741

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 502530-020 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5025320 (WI)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 5025320 (WI)

Record details

NPI number1316089154
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESNovember 3, 2023
Certification dateNovember 3, 2023
Mailing addressPo Box 22487, Green Bay, WI 54305-2487

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice St Francis Hospital — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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