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

Martin F Wieschhaus, MD

Individual provider Family Medicine Physician · NPI 1770525198

Martin F Wieschhaus, MD is registered under Family Practice in Mishawaka, Indiana. Graduated from University of Missouri, Columbia School of Medicine in 1986, 40 years ago. Practices with Saint Joseph Regional Medical Center-South Bend Campus Inc, a 67-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
40
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
IN
In the registry since
2006
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

611 E Douglas Rd Ste 407
Mishawaka, IN 46545-1464
Phone: (574) 335-6500
Fax: (574) 335-0772
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01036210A (IN)

Record details

NPI number1770525198
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2006
Last updated in NPPESNovember 9, 2023
Certification dateNovember 9, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Saint Joseph Regional Medical Center-South Bend Campus Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients85
Services billed 343 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Saint Joseph Regional Medical Center-South Bend Campus Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 67 clinicians in the practice; 12 are shown here.

Other providers in Mishawaka