Provider Profile
Mackenzie E. Larsen, DC is a chiropractor based in Oconomowoc, WI. Mackenzie is a 2025 graduate of Northwestern College of Chiropractic.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
1250 PRAIRIE CREEK BLVD UNIT 201
Oconomowoc, WI 53066
Dr. Larsen is a chiropractor in Oconomowoc, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Larsen is listed at 1250 Prairie Creek Blvd Unit 201, Oconomowoc, WI 53066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (920) 284-0618. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Larsen's National Provider Identifier is 1649166760. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Larsen attended Northwestern College of Chiropractic, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Dr. Larsen has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Larsen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.