Dr. Kate Elizabeth Holtze, MD

Dr. Holtze practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.

Dr. Holtze's NPI, 1316264096, was assigned on April 21, 2010. Dr. Holtze graduated from Vanderbilt University School Of Medicine in 2010. Dr. Holtze holds Michigan license 4301109312.

Dr. Holtze's primary practice is Trinity Health Ann Arbor, at 5301 E Huron River Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-3456.

Dr. Holtze's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dr. Holtze is also affiliated with University Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Holtze to 4 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holtze practices, 6 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Holtze's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Holtze is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Holtze's licenses on file in 2 states: Michigan and Pennsylvania.

Dmand AI lists atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, chronic hypertension, coronary artery disease, heart failure, heart valve disorders and high cholesterol among the conditions Dr. Holtze treats.

CMS data shows 2,223 Medicare services from Dr. Holtze across 20 procedure codes in 2024, for 1,599 Medicare patients. Medicare paid $65,214 for them.

CMS counts 1,599 Medicare patients who saw Dr. Holtze in 2024. The largest group is 75 to 84, with 588 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.79, 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. Holtze's median patient age at 73, with 52% women.

In 2024, Dr. Holtze wrote 3,848 Medicare Part D claims for 607 patients. 79% of them were for generic drugs. CMS names the drug for 3,635 of them, across 33 drugs with 11 or more claims each, at $1,170,124 in total drug cost. In 2023, CMS named 3,501 claims across 36 drugs.

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

CMS Open Payments shows 26 general payments to Dr. Holtze from 3 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $306.

Dr. Holtze graduated from Vanderbilt University School Of Medicine in 2010. Dr. Holtze is a member of ACC.

Dr. Holtze is in network with 12 carriers, including Aetna, Health Alliance Plan and Priority Health. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.