Barbara J. Theisen

Barbara Theisen practices at Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin.

Barbara Theisen's NPI, 1740733617, was assigned on July 27, 2016. Barbara Theisen holds Wisconsin license 7143-33.

Barbara Theisen's primary practice is Marshfield Clinic East Wing Outpatient Building, at 1000 N Oak Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-5511.

Barbara Theisen's primary practice is Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin. Barbara Theisen is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Barbara Theisen to 1 more hospital, 2 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.

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

Nurse practitioner is Barbara Theisen's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Barbara Theisen is licensed in Wisconsin.

CMS counts 296 Medicare patients who saw Barbara Theisen in 2024. The largest group is 65 to 74, with 127 patients. 73% of them have high cholesterol, and 72% have high blood pressure. 30% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Barbara Theisen's median patient age at 65, with 72% women.

In 2024, Barbara Theisen wrote 12,444 Medicare Part D claims for 678 patients. 87% of them were for generic drugs.

Barbara Theisen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Barbara Theisen as offering telehealth.

CMS Open Payments shows 2 general payments to Barbara Theisen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $18.