NPI Lens

Anna Sanchez Seydel, M.D.

NPI 1386665974ActiveIndividual· Surgery, Surgical Oncology· Marshfield, WI

Surgery, Surgical Oncology (M.D.) in Marshfield, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1991). Medicare paid $16,553 for services to 93 patients in 2024.

Overview

NPI1386665974
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 21, 2006
Last updated in NPPESNov 17, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Surgery, Surgical Oncology Primary2086X0206X59874WI
Surgery208600000XG084134CA
Surgery208600000X52707MN
Surgery208600000X59874WI

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Surgical Oncology (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients93
Services billed132 across 13 procedure codes
Paid by Medicare$16,553

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Wisconsin School of Medicine
Graduation year1991
Medicare specialtySurgical Oncology
Secondary specialtiesGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Surgery, Surgical Oncology providers in Marshfield

All Surgery, Surgical Oncology providers in Wisconsin