Dr. Kaare Kolstad, M.D.

Orthopedic Surgery

17 procedures4 hospitalsWestminster, COUpdated May 2026

Contact & Location

303-665-2603
Phone: 303-665-2603
Practice phone listed in the NPI registry
500 W 144th Ave Ste 230
Westminster, CO 80023
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated March 2018). Registry checked August 2026.
Other locations registered to this NPI:
3455 Lutheran Pkwy Ste 105
Wheat Ridge, CO 80033
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: 1922042373
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Sports medicine specialist
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 17 vs 45 national avg 0.4x
avg

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

Dr. Kolstad performs more knee replacement procedures than 10% of orthopedic surgeons in Colorado, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #106 of 118 ranked knee surgeons in Colorado.

About Dr. Kolstad

Practice. Dr. Kaare Kolstad is a board-certified orthopedic surgeon practicing in Westminster, Colorado. The latest annual CMS data records 17 knee replacements. That is #106 in Colorado for knee replacement. Dr. Kolstad also holds credentials in Sports Medicine. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 4 years. Volume rose from 13 procedures a year to 17, up 31%.

National context. Among 6,612 knee replacement surgeons tracked nationally, 17 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Westminster has 5 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
17 verified cases
#106 in Colorado
Estimated 2024 total: 60 – 70 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. Kolstad Compares

Procedure volume compared to the Colorado state average.

Knee Below Avg
17 Avg: 48
Dr. Kolstad Colorado Average

Volume Trend Analysis

Dr. Kolstad's Medicare-recorded procedure volume has trended upward over 4 years, increasing 31% from 13 procedures in 2013 to 17 in the most recent data.

Years of Data 4
2024 Volume 17
Peak Volume 18 (2022)
Trend Growing

Hospital Affiliations & Quality

H
Columbus Community Hospital, Inc
3/5
Columbus, NE
Low case volume
H
Butler County Health
David City, NE
H
Chi Health Schuyler
Schuyler, NE
H
Annie Jeffrey Memorial County Health Center
Osceola, NE

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. Kolstad

How does Dr. Kolstad's procedure volume compare to other Colorado surgeons?

Dr. Kolstad has performed 17 Medicare-verified joint replacement procedures. The Colorado average is 64 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Kolstad ranks #147 out of 169 orthopedic surgeons in Colorado.

What types of joint replacement does Dr. Kolstad perform?

Dr. Kolstad's reported Medicare volume is focused on knee replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Kolstad in Westminster?

Yes. There are 5 orthopedic surgeons in Westminster 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 Colorado surgeons.

What does the Medicare data for Dr. Kolstad 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. Kolstad's total volume across all insurers at roughly 60 to 70 procedures against the 17 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. Kolstad's procedure volume changed over time?

Yes. Dr. Kolstad's Medicare-recorded volume has increased from 13 procedures in 2013 to 17 in the most recent data, a 31% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 18 procedures in 2022.

Which hospitals is Dr. Kolstad affiliated with?

According to CMS facility affiliation data, Dr. Kolstad is affiliated with Columbus Community Hospital, Inc, Butler County Health, Chi Health Schuyler, Annie Jeffrey Memorial County Health Center. Dr. Kolstad maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Kolstad compare to other orthopedic surgeons in Westminster?

Among the 5 orthopedic surgeons in Westminster, Dr. Kolstad ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Westminster has 140 verified Medicare procedures.

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

Columbus Community Hospital, Inc (3 out of 5 CMS stars, 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 Westminster, Colorado

Dr. Kolstad's 17 Medicare procedures are below the Westminster average of 67. The table below compares verified procedure volumes for orthopedic surgeons practicing in Westminster.

SurgeonProceduresSpecialties
Dr. Nathan Bascom 140 Hip, Knee
Dr. Ian Weber 86 Hip, Knee
Dr. Thomas Eickmann 75 Hip, Knee
Dr. William Ciccone 18 Shoulder

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. Kaare Kolstad, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/co/dr-kaare-kolstad-westminster.html

Link: https://orthoprocedures.com/surgeons/co/dr-kaare-kolstad-westminster.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.