Dr. Jacob Colin Jentzer, MD
Dr. Jacob Colin Jentzer, MD is an Internal Medicine in Milwaukee, Wisconsin. Graduated from University of Rochester School of Medicine and Dentistry in 2008, 18 years ago. Practices with Mayo Clinic Health System-Southwest Minnesota Region, a 667-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.
- Years since qualifying
- 18
- Trained at
- University of Rochester School of Medicine and Dentistry
- Licensed in
- MN, WI
- In the registry since
- 2008
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
9200 W Wisconsin AveMilwaukee, WI 53226-3522
Phone: (414) 805-6000
Fax: (414) 805-6280
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 200 1st St Sw, Rochester, MN 55905-0001 — (585) 313-9764
Specialties & licences
| Critical Care Medicine (Internal Medicine) Physician (primary) | Taxonomy 207RC0200X · Licence 76161-020 (WI) |
|---|---|
| Cardiovascular Disease Physician | Taxonomy 207RC0000X · Licence 76161 (WI) |
| Cardiovascular Disease Physician | Taxonomy 207RC0000X · Licence 59441 (MN) |
Record details
| NPI number | 1538334628 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 29, 2008 |
| Last updated in NPPES | August 5, 2026 |
| Certification date | August 5, 2026 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Medical school | UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY |
| Graduated | 2008 (18 years in practice) |
| Group practice | Mayo Clinic Health System-Southwest Minnesota Region — 667 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 15 on file with Medicare |
Other providers in Milwaukee
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Arshad Jahangir, MD
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James L Schulgit MD FACC SC
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Dr. Sasanka Nishani Jayasuriya, MD
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Bradley Robert Johnson, MD
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Dr. Jason W Jurva, MD
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Mr. Farzad Kamrani, MD
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Dr. Manu Kaushik, MBBS, MD
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