MICHAEL MACERONI
NPI 1003231796
Orthopaedic Surgery in Saint Clair Shores, MI
About Michael Maceroni NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL MACERONI (NPI 1003231796) is an individual orthopaedic surgery provider in Saint Clair Shores, Michigan, licensed in Michigan (5101025557) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and maintains a secondary practice location in Macomb.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michael Maceroni is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Michael Maceroni reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Clair Shores, MI 48080
- Reassigned Medicare billing, Michigan enrollment
- 27 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Macomb Hospital
Acute Care Hospitals · Clinton Township, MIHenry Ford Health Hospital
Acute Care Hospitals · Detroit, MIBeaumont Hospital - Grosse Pointe
Acute Care Hospitals · Grosse Pointe, MIAscension St John Hospital
Acute Care Hospitals · Detroit, MIBeaumont Hospital, Troy
Acute Care Hospitals · Troy, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48080 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
SAINT CLAIR SHORES, MI 48080
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Maceroni's NPI number?
The NPI number for Michael Maceroni is 1003231796. It was assigned to this individual provider in the NPPES registry on March 4, 2014.
Where is Michael Maceroni located?
Michael Maceroni practices at 23829 Little Mack Ave Ste 100, Saint Clair Shores, MI 48080. The listed phone number is (586) 773-1300.
What is Michael Maceroni's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Michael Maceroni enrolled in Medicare?
Yes. Michael Maceroni is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Michael Maceroni's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Maceroni reassigns Medicare benefits to St Clair Orthopaedics And Sports Medicine PC (Saint Clair Shores, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Maceroni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Maceroni accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Michael Maceroni as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Michael Maceroni affiliated with any hospitals?
According to CMS data, Michael Maceroni is affiliated with Henry Ford Macomb Hospital, Henry Ford Health Hospital, Beaumont Hospital - Grosse Pointe, Ascension St John Hospital and Beaumont Hospital, Troy.
When was this NPI record last updated?
The NPPES record for Michael Maceroni was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.