A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. John Maskill:
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The overall average patient rating of Dr. John Maskill is Good.
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Specialties & Research
- He has special expertise in 2 areas:
- Diabetes Complications
Education & Awards
Dr. Maskill graduated from Wayne State University, Detroit.
Dr. Maskill has 19 hospital affiliations:
- Spectrum Health Medical Center
- Zeeland Community Hospital
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- Additional Information
- Dr. John D Maskill MD is a male Family Practitioner, has 10 years of experience and practices in Family Medicine.
- Where does Dr. John D. Maskill practice?
- Dr. John Maskill has 4 office locations.
Dr. John Maskill practices Family Medicine near Grand Rapids, MI.
Additional practice locations include: South Portland, ME.
See Grand Rapids Primary Care Doctors.