Dr. Michael MacEroni

Orthopedic Surgery

49 procedures5 hospitalsSaint Clair Shores, MIUpdated May 2026

Contact & Location

586-773-1300
Phone: 586-773-1300
Practice phone listed in the NPI registry
23829 Little Mack Ave Ste 100
Saint Clair Shores, MI 48080
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated May 2025). Registry checked August 2026.
Other locations registered to this NPI:
22701 Hall Rd Ste 100
Macomb, MI 48042
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: 1003231796
Active Medicare provider (NPI verified)
12 years of practice experience
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 18 vs 36 national avg 0.5x
avg
Knee 16 vs 45 national avg 0.4x
avg
Shoulder 15 vs 29 national avg 0.5x
avg

Compared with 4,542 hip surgeons, 6,612 knee surgeons and 2,217 shoulder surgeons in the 2024 Medicare dataset.

Dr. MacEroni performs more hip replacement procedures than 35% of orthopedic surgeons in Michigan, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #91 of 140 ranked hip surgeons in Michigan.

About Dr. MacEroni

Practice. Dr. Michael MacEroni is a board-certified orthopedic surgeon practicing in Saint Clair Shores, Michigan. The latest annual CMS data records 18 hip replacements, 16 knee replacements, and 15 shoulder replacements, 49 procedures in all. That is #91 in Michigan for hip replacement.

Trend. Dr. MacEroni first appears in the Medicare data in 2023. With 2 years on record, the trend is still short.

National context. Among 4,542 hip replacement surgeons tracked nationally, 18 procedures is below the national average of 36. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Saint Clair Shores 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

Hip Replacement
18 verified cases
#91 in Michigan
Knee Replacement
16 verified cases
#161 in Michigan
Shoulder Replacement
15 verified cases
#40 in Michigan
Estimated 2024 total: 150 – 190 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 25% to 33% for hip replacement, 23% to 28% for knee replacement, 29% to 37% for shoulder 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 25% to 33% for hip replacement, 23% to 28% for knee replacement, 29% to 37% for shoulder 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. MacEroni Compares

Procedure volume compared to the Michigan state average.

Hip Below Avg
18 Avg: 29
Knee Below Avg
16 Avg: 34
Shoulder Below Avg
15 Avg: 28
Dr. MacEroni Michigan Average

Volume Trend Analysis

Dr. MacEroni has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.

Years of Data 2
2024 Volume 49
Peak Volume 49 (2024)
Trend Developing

Hospital Affiliations & Quality

H
Henry Ford Health Macomb Hospital
3/5
Clinton Township, MI
Similar to national avg
H
Corewell Health Beaumont Grosse Pointe Hospital
4/5
Grosse Pointe, MI
Similar to national avg
H
Henry Ford Health -St John Hospital
2/5
Detroit, MI
Low case volume
H
Henry Ford Health Hospital
3/5
Detroit, MI
Low case volume
H
Corewell Health Beaumont Troy Hospital
3/5
Troy, 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.

Patient Resources: Preparing for Hip Replacement

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

Hip Replacement Recovery Overview

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

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

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

Frequently Asked Questions About Dr. MacEroni

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

Dr. MacEroni has performed 49 Medicare-verified joint replacement procedures. This is in line with the Michigan average of 49 procedures per surgeon. Dr. MacEroni ranks #100 out of 256 orthopedic surgeons in Michigan.

What types of joint replacement does Dr. MacEroni perform?

Dr. MacEroni performs all three major joint replacement procedures: hip replacement (18 cases), knee replacement (16 cases), shoulder replacement (15 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.

Are there other orthopedic surgeons near Dr. MacEroni in Saint Clair Shores?

Yes. There are 5 orthopedic surgeons in Saint Clair Shores 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. MacEroni 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 25% to 33% for hip replacement, 23% to 28% for knee replacement, 29% to 37% for shoulder replacement, which puts Dr. MacEroni's total volume across all insurers at roughly 150 to 190 procedures against the 49 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.

Does Dr. MacEroni perform more than one type of joint replacement?

Yes. Dr. MacEroni's Medicare data shows procedures in hip replacement (18 cases), knee replacement (16 cases), shoulder replacement (15 cases). Performing all three major joint replacements places Dr. MacEroni among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.

Which hospitals is Dr. MacEroni affiliated with?

According to CMS facility affiliation data, Dr. MacEroni is affiliated with Henry Ford Health Macomb Hospital, Corewell Health Beaumont Grosse Pointe Hospital, Henry Ford Health -St John Hospital, Henry Ford Health Hospital, Corewell Health Beaumont Troy Hospital.

How does Dr. MacEroni compare to other orthopedic surgeons in Saint Clair Shores?

Among the 5 orthopedic surgeons in Saint Clair Shores, Dr. MacEroni ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Saint Clair Shores has 197 verified Medicare procedures.

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

Henry Ford Health Macomb Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Corewell Health Beaumont Grosse Pointe Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Henry Ford Health -St John Hospital (2 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 Saint Clair Shores, Michigan

Dr. MacEroni's 49 Medicare procedures are below the Saint Clair Shores average of 90. The table below compares verified procedure volumes for orthopedic surgeons practicing in Saint Clair Shores.

SurgeonProceduresSpecialties
Dr. Richard Perry 197 Hip, Knee
Dr. Andrew Ajluni 77 Hip, Knee
Dr. Nicholas Schoch 73 Knee, Shoulder
Dr. Matthew Schramski 55 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. Michael MacEroni -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/mi/dr-michael-maceroni-saint-clair-shores.html

Link: https://orthoprocedures.com/surgeons/mi/dr-michael-maceroni-saint-clair-shores.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.