Dr. Brian Michael Kamer, DO

Dr. Kamer practices at Bronson Battle Creek Hospital in Battle Creek, Michigan, part of Bronson Healthcare Group.

Dr. Kamer's NPI, 1124368360, was assigned on February 26, 2013. Dr. Kamer holds Michigan license 5101020440.

Dr. Kamer's primary practice is Bronson Battle Creek Hospital, at 300 North Avenue, Battle Creek, MI 49017 in Calhoun County. The practice phone is (269) 966-8000.

Dr. Kamer's primary practice is Bronson Battle Creek Hospital in Battle Creek, Michigan, part of Bronson Healthcare Group. Dr. Kamer is also affiliated with Bronson Methodist Hospital. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Kamer to 3 more hospitals and 5 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kamer practices, 5 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Kamer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kamer is licensed in Michigan.

CMS data shows 605 Medicare services from Dr. Kamer across 5 procedure codes in 2024, for 311 Medicare patients. Medicare paid $37,760 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 311 Medicare patients who saw Dr. Kamer in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kamer's median patient age at 75, with 52% women.

In 2024, Dr. Kamer wrote 305 Medicare Part D claims for 165 patients. 91% of them were for generic drugs. CMS names the drug for 84 of them, across 4 drugs with 11 or more claims each, at $401 in total drug cost. In 2023, CMS named 67 claims across 4 drugs.

Dr. Kamer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 115 general payments to Dr. Kamer from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $563.