Dr. Tyler Larson, M.D.

Orthopedic Surgery

11 procedures3 hospitalsDuluth, MNUpdated May 2026

Contact & Location

218-786-8364
Phone: 218-786-8364
Practice phone listed in the NPI registry
400 E 3rd St
Duluth, MN 55805
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated August 2020). Registry checked August 2026.
Other locations registered to this NPI:
9810181 Nebraska Medical Ctr
Omaha, NE 68198
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1215342746
Credentials: M.D.
Active Medicare provider (NPI verified)
12 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 11 vs 45 national avg 0.2x
avg

Compared with 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Larson performs more knee replacement procedures than 1% of orthopedic surgeons in Minnesota, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #142 of 144 ranked knee surgeons in Minnesota.

About Dr. Larson

Practice. Dr. Tyler Larson is a board-certified orthopedic surgeon practicing in Duluth, Minnesota. The latest annual CMS data records 11 knee replacements. That is #142 in Minnesota for knee replacement. A Medicare provider since 2014.

Trend. Medicare records run from 2021 to 2024, 4 years. Volume peaked at 29 in 2022 and stands at 11 now. Reporting changes and payer mix can both move that number.

National context. Among 6,612 knee replacement surgeons tracked nationally, 11 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Duluth has 12 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Knee Replacement
11 verified cases
#142 in Minnesota
Estimated 2024 total: 40 – 50 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Larson Compares

Procedure volume compared to the Minnesota state average.

Knee Below Avg
11 Avg: 30
Dr. Larson Minnesota Average

Volume Trend Analysis

Dr. Larson's recorded volume peaked at 29 procedures in 2022 and stood at 11 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 4
2024 Volume 11
Peak Volume 29 (2022)
Trend Declining

Hospital Affiliations & Quality

H
Tamarack Health Ashland Medical Center
3/5
Ashland, WI
Low case volume
H
Tamarack Health Hayward Medical Center
Hayward, WI
Low case volume
H
Essentia Health St Mary'S Hospital - Superior
Superior, WI
Low case volume

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Knee Replacement

If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Larson

How does Dr. Larson's procedure volume compare to other Minnesota surgeons?

Dr. Larson has performed 11 Medicare-verified joint replacement procedures. The Minnesota average is 43 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Larson ranks #185 out of 187 orthopedic surgeons in Minnesota.

What types of joint replacement does Dr. Larson perform?

Dr. Larson's reported Medicare volume is focused on knee replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Larson in Duluth?

Yes. There are 12 orthopedic surgeons in Duluth in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Minnesota surgeons.

What does the Medicare data for Dr. Larson represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, which puts Dr. Larson's total volume across all insurers at roughly 40 to 50 procedures against the 11 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

Has Dr. Larson's procedure volume changed over time?

Dr. Larson's Medicare-recorded volume peaked at 29 procedures in 2022 and was 11 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Which hospitals is Dr. Larson affiliated with?

According to CMS facility affiliation data, Dr. Larson is affiliated with Tamarack Health Ashland Medical Center, Tamarack Health Hayward Medical Center, Essentia Health St Mary'S Hospital - Superior. Dr. Larson maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Larson compare to other orthopedic surgeons in Duluth?

Among the 12 orthopedic surgeons in Duluth, Dr. Larson ranks #12 by total Medicare procedure volume. The highest-volume surgeon in Duluth has 44 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Larson practices?

Tamarack Health Ashland Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Tamarack Health Hayward Medical Center (insufficient case volume for complication rate comparison); Essentia Health St Mary'S Hospital - Superior (insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Duluth, Minnesota

Dr. Larson's 11 Medicare procedures are below the Duluth average of 31. The table below compares verified procedure volumes for orthopedic surgeons practicing in Duluth.

SurgeonProceduresSpecialties
Dr. Michael Momont 44 Hip, Knee
Dr. Joshua Rother 38 Hip, Knee
Dr. David Rust 38 Knee, Shoulder
Dr. David Fogarty 35 Hip, Knee
Dr. Michael Gibbons 28 Hip, Knee
Dr. Samuel Harms 25 Hip, Knee

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Tyler Larson, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/mn/dr-tyler-larson-duluth.html

Link: https://orthoprocedures.com/surgeons/mn/dr-tyler-larson-duluth.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.