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Internal Medicine - Gastroenterology Specialists in Portage, MI

Browse 11 verified Internal Medicine - Gastroenterology providers practicing in Portage, Michigan.

11 Healthcare Providers
Showing 1–11 of 11 providers
Sorted by Name (A-Z)

Dr. Shahid Aziz , DO

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1588616205
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Dr. Allan Walter Barbish , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
3304 Cooley Ct, Portage, MI 49024
Phone: 2693492266
NPI Identifier 1891743191
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Dr. Robert Dale Brouwer , MD

Internal Medicine - Gastroenterology

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: April 12, 2022
3304 Cooley Court, Portage, MI 49024
Phone: 2693492266
NPI Identifier 1497710396
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Dr. Henry Dust , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1548617111
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Dr. Vincent C Ganapini , DO

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1487094397
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Dr. Heidi S Gjersoe , MD

Internal Medicine - Gastroenterology

Active NPI Status
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1679538581
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Dr. Thomas Paul Gushurst , MD

Internal Medicine - Gastroenterology

Active NPI Status
3304 Cooley Ct, Portage, MI 490247340
Phone: 2693492266
NPI Identifier 1912962838
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Dr. William Francis Hanavan , MD

Internal Medicine - Gastroenterology

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: October 30, 2025
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1013972926
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Dr. Chethana Kanaparthi , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1295982031
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Dr. Sarah Anne Wasserman , DO

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
3304 Cooley Ct, Portage, MI 490247430
Phone: 2693492266
NPI Identifier 1023303641
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Dr. William Watson Webb , MD, PhD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
3304 Cooley Court, Portage, MI 49024
Phone: 2693492266
NPI Identifier 1790740603
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