Martin Jon Williamson, OD

Martin Williamson practices at Gundersen Behavioral Health Sparta in Sparta, Wisconsin.

Martin Williamson's NPI, 1740778646, was assigned on April 25, 2018. Martin Williamson holds Wisconsin license 3509.

Martin Williamson's primary practice is Gundersen Behavioral Health Sparta, at 1111 West Wisconsin St, Sparta, WI 54656.

Martin Williamson's primary practice is Gundersen Behavioral Health Sparta in Sparta, Wisconsin. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Martin Williamson to 5 more medical groups and 3 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Martin Williamson practices, 4 sites in all. Vendor and product names are available with a free account.

Optometrist is Martin Williamson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Martin Williamson is licensed in Wisconsin.

CMS counts 388 Medicare patients who saw Martin Williamson in 2024. The largest group is 65 to 74, with 199 patients. 60% of them have high blood pressure, and 58% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Martin Williamson's median patient age at 42, with 59% women.

In 2024, Martin Williamson wrote 274 Medicare Part D claims for 109 patients. 65% of them were for generic drugs.

Martin Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of cataract surgery by Martin Williamson, more than 64% of the clinicians it reports for that procedure.