MICHAEL JOHN MILLS M.D.
NPI 1073743647
Radiology - Diagnostic Radiology in Grand Rapids, MI
About Michael John Mills M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL JOHN MILLS M.D. (NPI 1073743647) is an individual diagnostic radiology provider in Grand Rapids, Michigan, licensed in Michigan (4301094779) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and is a graduate of Michigan State University College Of Human Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
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 John Mills M.d. 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 Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 228 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 14
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.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MISpectrum Health
Acute Care Hospitals · Grand Rapids, MIMymichigan Medical Center West Branch
Acute Care Hospitals · West Branch, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49525 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
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 Mills's NPI number?
The NPI number for Michael Mills is 1073743647. It was assigned to this individual provider in the NPPES registry on July 17, 2009.
Where is Michael Mills located?
Michael Mills practices at 3264 N Evergreen Dr NE, Grand Rapids, MI 49525. The listed phone number is (616) 363-7272.
What is Michael Mills's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Michael Mills enrolled in Medicare?
Yes. Michael Mills 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 Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mills reassigns Medicare benefits to Advanced Radiology Services PC (Grand Rapids, 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 Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Mills accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Michael Mills 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 Mills affiliated with any hospitals?
According to CMS data, Michael Mills is affiliated with Bronson Methodist Hospital, Spectrum Health, Mymichigan Medical Center West Branch, Mymichigan Medical Center Clare and Mymichigan Medical Center Midland.
When was this NPI record last updated?
The NPPES record for Michael Mills was last updated on July 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.