Dr. Michael T. Koltz, MD

Dr. Koltz practices at Seton Family of Doctors in Austin, Texas.

Dr. Koltz's NPI, 1689700726, was assigned on February 25, 2007. Dr. Koltz graduated from University of Toledo College of Medicine and Life Sciences in 2005. Dr. Koltz's Wisconsin license number on file is 60288-020.

Dr. Koltz's primary practice is Seton Family of Doctors, at 4616 W Howard Ln, Austin, TX 78728 in Travis County. The practice phone is (512) 324-8300.

Dr. Koltz's primary practice is Seton Family of Doctors in Austin, Texas. Dr. Koltz is also affiliated with St. David's Medical Center. The medical group on file is Seton Family of Doctors. Dmand AI also links Dr. Koltz to 4 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koltz practices, 11 sites in all. Vendor and product names are available with a free account.

Neurological surgery is Dr. Koltz's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Koltz is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Koltz's licenses on file in 3 states: Wisconsin, Texas and Pennsylvania.

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Koltz treats.

CMS data shows 258 Medicare services from Dr. Koltz across 10 procedure codes in 2024, for 181 Medicare patients. Medicare paid $37,869 for them.

CMS counts 181 Medicare patients who saw Dr. Koltz in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Koltz's median patient age at 69, with 58% women.

In 2024, Dr. Koltz wrote 339 Medicare Part D claims for 99 patients. 100% of them were for generic drugs. CMS names the drug for 299 of them, across 7 drugs with 11 or more claims each, at $2,432 in total drug cost. In 2023, CMS named 196 claims across 4 drugs.

Dr. Koltz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Koltz as offering telehealth. CMS counts 142 procedures of spinal fusion by Dr. Koltz, more than 82% of the clinicians it reports for that procedure.

Dmand AI links 34 papers to Dr. Koltz, published from 2012 to 2024. 2013 was the busiest year, with 3. The most frequent topics are Brain, Intracranial Aneurysm and Bibliometrics. Dr. Koltz has published most often in J Neurosurg. Dr. Koltz's most frequent co-authors are David K. Hamilton, MD, Pascal M. Jabbour, MD and Nitin Agarwal, MD.

CMS Open Payments shows 74 general payments to Dr. Koltz from 20 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 56% of the total. Stryker Corporation paid the most, $2,355.

Dmand AI lists 18 awards for Dr. Koltz, most recently CMS Stage 1 EHR in 2013.

Dr. Koltz graduated from University of Toledo College of Medicine and Life Sciences in 2005. Dr. Koltz is a member of AANS and CNS.

Dr. Koltz is in network with 23 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.