Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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George Patrick Roller, MD

Individual provider Emergency Medicine Physician · NPI 1932235348

George Patrick Roller, MD practises Emergency Medicine in Saginaw, Michigan. Graduated from Michigan State University College of Human Medicine in 1983, 43 years ago. Practices with Mymichigan Medical Center Midland, a 509-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
43
Trained at
Michigan State University College of Human Medicine
Licensed in
MI
In the registry since
2007
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

800 S Washington Ave
Saginaw, MI 48601-2551 Not confirmed with CMS for 19 years — call before visiting
Phone: (989) 793-7220
Fax: (989) 793-7482
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 4301047376 (MI)

Record details

NPI number1932235348
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 1983 (43 years in practice)
Group practice Mymichigan Medical Center Midland — 509 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients327
Services billed 423 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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 Mymichigan Medical Center Midland

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 509 clinicians in the practice; 12 are shown here.

Other providers in Saginaw