Michael MahacekMD
Radiation Oncology·Grand Rapids, MI
Michael Mahacek, MD is a Radiation Oncology provider in Grand Rapids, MI, as of July 2026.
- NPI1922021484
- Registered2006
- Class of1988
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Michael Mahacek at a glance
- Provider
- Michael Mahacek
- Credential
- MD
- Specialty
- Radiation Oncology
- Location
- Grand Rapids, MI
- Medical school
- Michigan State University College of Human Medicine
- Graduated
- 1988
- NPI registered
- 2006
- NPI
- 1922021484
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Michael Mahacek practice?
Michael Mahacek, MD is based in Grand Rapids, MI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Mahacek's NPI number?
Michael Mahacek's National Provider Identifier (NPI) is 1922021484, registered in 2006. Specialty on record: Radiation Oncology; credential MD.
Where did Michael Mahacek go to medical school?
Michael Mahacek, MD attended Michigan State University College of Human Medicine, graduating in 1988.
How many Radiation Oncology providers in Michigan work at ambulatory surgery centers?
25 Radiation Oncology surgeons and proceduralists in Michigan are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Mahacek among them. The Michigan Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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