MARK K SWANSON MD
NPI 1194826933
Surgery in Marshfield, WI

Active since September 26, 2006
1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5408 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark K Swanson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK K SWANSON MD (NPI 1194826933) is an individual surgery provider in Marshfield, Wisconsin, licensed in Wisconsin (17540) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1194826933
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameMARK K SWANSONCredential: MD
Location Address1000 N OAK AVEMarshfield, WI 54449
Mailing Address1000 N Oak AveMarshfield, WI 54449-5777
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1194826933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in WI · 17540
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License 17540 (WI)
1000 N OAK AVE, Marshfield, WI 54449

Other Identifiers 1

Medicaid30209000WI

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Swanson's NPI number?

The NPI number for Mark Swanson is 1194826933. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Mark Swanson located?

Mark Swanson practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5408.

What is Mark Swanson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Mark Swanson was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.