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Brian Kastner, MD
NPI 1396767752 · on the registry since 2006
Practice
- Address
- 1840 Wealthy St Se
East Grand Rapids, MI 49506 - Phone
- (616) 774-7845
- Clinicians at this address
- 2
Additional practice sites
- 145 Michigan St Ne Ste 1100, Grand Rapids, MI
Registry record
- Primary taxonomy
- Radiation Oncology Physician
2085R0001X
- Licence states on file
- MI
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-12-09
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Michigan