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

Mark Justin Cooper, MD

Individual provider Emergency Medicine Physician · NPI 1912434127

Mark Justin Cooper, MD practises Emergency Medicine in Kalamazoo, Michigan. Graduated from University of Texas Southwestern Medical School at Dallas in 2017, 9 years ago. Practices with Flagg Emergency Group, PLLC, a 12-clinician group and accepts Medicare assignment. Licensed in Arkansas and Michigan.

Years since qualifying
9
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
AR, MI
In the registry since
2017
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

1000 Oakland Dr
Kalamazoo, MI 49008-1282
Phone: (269) 337-6600
Fax: (269) 337-6475
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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 4351039245 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence E-13006 (AR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4351039245 (MI)

Record details

NPI number1912434127
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2017
Last updated in NPPESDecember 7, 2022
Certification dateDecember 7, 2022

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2017 (9 years in practice)
Group practice Flagg Emergency Group, Pllc — 12 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 patients675
Services billed 778 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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. Those with a page here are linked.

Colleagues at Flagg Emergency Group, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 12 clinicians in the practice; 6 are shown here.

Other providers in Kalamazoo