#32 in Michigan
Shoulder

Dr. Tim Lenters, M.D.

Orthopedic Surgery
21 procedures 1 hospital Byron Center, MI
Latest available Medicare data — updated April 2026
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 21 vs 28 avg (2,092 surgeons)

Dr. Tim Lenters is a board-certified orthopedic surgeon practicing in Byron Center, Michigan. A Medicare provider since 2006, Dr. Lenters has performed 21 Medicare-verified shoulder replacements, ranking #32 in Michigan.

In Michigan, Dr. Lenters performs below average in shoulder (21 vs 27 avg).

Dr. Lenters's Medicare data shows a focused shoulder replacement practice with 21 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

Byron Center is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Byron Center area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Lenters's Medicare data spans 11 years, beginning in 2013. Volume peaked at 54 procedures in 2017 before settling at 21 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Lenters's 21 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
21 verified cases
#32 in Michigan
Estimated total: 60 – 60 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Lenters Compares

Procedure volume compared to the Michigan state average.

Shoulder Below Avg
21 Avg: 27
Dr. Lenters Michigan Average

Contact & Location

Phone: 616-465-5910
2373 64th St Sw Ste 2700
Byron Center, MI 49315
NPI: 1649211368
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Lenters's recorded volume peaked at 54 procedures in 2017 and stood at 21 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 11
2023 Volume 21
Peak Volume 54 (2017)
Trend Declining

Hospital Affiliations & Quality

H
Trinity Health Grand Rapids Hospital
★★★★☆
Grand Rapids, MI
Similar to national avg

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.

Shoulder Replacement Recovery Overview

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

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

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

Frequently Asked Questions About Dr. Lenters

How does Dr. Lenters's procedure volume compare to other Michigan surgeons?

Dr. Lenters has performed 21 Medicare-verified joint replacement procedures. The Michigan average is 48 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Lenters ranks #203 out of 272 orthopedic surgeons in Michigan.

What types of joint replacement does Dr. Lenters perform?

Dr. Lenters's reported Medicare volume is focused on shoulder replacement, with 21 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Lenters in Byron Center?

Yes. There are 4 orthopedic surgeons in Byron Center 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 Michigan surgeons.

What does the Medicare data for Dr. Lenters represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Lenters's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 21 procedures shown here.

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

Dr. Lenters's Medicare-recorded volume peaked at 54 procedures in 2017 and was 21 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. Lenters affiliated with?

According to CMS facility affiliation data, Dr. Lenters is affiliated with Trinity Health Grand Rapids Hospital.

How does Dr. Lenters compare to other orthopedic surgeons in Byron Center?

Among the 4 orthopedic surgeons in Byron Center, Dr. Lenters ranks #3 by total Medicare procedure volume. Dr. Lenters is among the highest-volume surgeons in Byron Center.

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

Trinity Health Grand Rapids Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Byron Center, Michigan

Dr. Lenters's 21 Medicare procedures are below the Byron Center average of 29. The table below compares verified procedure volumes for orthopedic surgeons practicing in Byron Center.

SurgeonProceduresSpecialties
Dr. Jeffrey Cross 38 Hip, Knee
Dr. Geoffrey Sandman 35 Hip, Knee
Dr. Timothy Henne 20 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Tim Lenters, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/mi/dr-tim-lenters-byron-center.html

Link: https://orthoprocedures.com/surgeons/mi/dr-tim-lenters-byron-center.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.